#A05AB2

A color in the Purple, Crimson, Magenta family

#a05ab2 is a color in the Purple, Crimson, Magenta family: RGB(160, 90, 178), HSL(288°, 36%, 53%), CMYK(10%, 49%, 0%, 30%). Closest named color: mediumorchid. Contrast is 4.57:1 on white and 4.6:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#a05ab2
RGBrgb(160 90 178)
RGB (legacy)rgb(160, 90, 178)
RGB %rgb(63% 35% 70%)
HSLhsl(288 36% 53%)
HSV / HSBhsv(288, 49%, 70%)
HWBhwb(288 35% 30%)
CMYKcmyk(10%, 49%, 0%, 30%)
CIELAB (D50)lab(49.31 39.98 -35.15)
LCHlch(49.31 53.24 318.68)
OKLaboklab(0.5825 0.1126 -0.0974)
OKLCHoklch(0.5825 0.1489 319.15)
Decimal10508978

Properties

Color TonePurple, Crimson, Magenta
Closest named colormediumorchid ΔE 6.9
Closest web-safe color#996699
Hue288°
Saturation (HSL / HSV)36% / 49%
Lightness (HSL)53%
Brightness or Value (HSV)70%
Luminance (Rec.601 / Rec.709)47% / 44%
Relative luminance (WCAG)0.18
Red / Green / Blue160 / 90 / 178

WCAG 2.2 Contrast Ratio

On White (#ffffff)
4.57:1
AA Normal (4.5:1) · PassAA Large (3:1) · PassAAA Normal (7:1) · Fail
On Black (#000000)
4.60:1
AA Normal (4.5:1) · PassAA Large (3:1) · PassAAA Normal (7:1) · Fail
Aa Bb 123

APCA Contrast Lc (reference) — As text on white / black: Lc 71.4 / -30.3 · As background with white / black text: Lc -76.8 / 32.7

Lightness Scale (OKLCH 50–950)

Eleven steps that change only perceived lightness while keeping hue and chroma — ready to use as design-system color tokens.

Tints (mixed with white)

Shades (mixed with black)

Color Harmonies

Color Vision Deficiency Simulation

Estimated appearance of this color for people with color vision deficiencies (Machado 2009).

Similar Named Colors

Use in CSS

:root {
  --color-brand: #a05ab2;
  --color-brand-oklch: oklch(58.25% 0.1489 319.15);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(160 90 178 / 50%); }
/* Tailwind CSS */
<div class="bg-[#a05ab2] text-[#a05ab2] border-[#a05ab2]">