#FF91EF

A color in the Purple, Crimson, Magenta family

#ff91ef is a color in the Purple, Crimson, Magenta family: RGB(255, 145, 239), HSL(309°, 100%, 78%), CMYK(0%, 43%, 6%, 0%). Closest named color: violet. Contrast is 1.99:1 on white and 10.55:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#ff91ef
RGBrgb(255 145 239)
RGB (legacy)rgb(255, 145, 239)
RGB %rgb(100% 57% 94%)
HSLhsl(309 100% 78%)
HSV / HSBhsv(309, 43%, 100%)
HWBhwb(309 57% 0%)
CMYKcmyk(0%, 43%, 6%, 0%)
CIELAB (D50)lab(74.69 51.66 -29.09)
LCHlch(74.69 59.29 330.61)
OKLaboklab(0.8035 0.1543 -0.0799)
OKLCHoklch(0.8035 0.1738 332.62)
Decimal16749039

Properties

Color TonePurple, Crimson, Magenta
Closest named colorviolet ΔE 4.7
Closest web-safe color#ff99ff
Hue309°
Saturation (HSL / HSV)100% / 43%
Lightness (HSL)78%
Brightness or Value (HSV)100%
Luminance (Rec.601 / Rec.709)74% / 69%
Relative luminance (WCAG)0.4774
Red / Green / Blue255 / 145 / 239

WCAG 2.2 Contrast Ratio

On White (#ffffff)
1.99:1
AA Normal (4.5:1) · FailAA Large (3:1) · FailAAA Normal (7:1) · Fail
On Black (#000000)
10.55:1
AA Normal (4.5:1) · PassAA Large (3:1) · PassAAA Normal (7:1) · Pass
Aa Bb 123

APCA Contrast Lc (reference) — As text on white / black: Lc 38.2 / -64.2 · As background with white / black text: Lc -42.6 / 65.7

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: #ff91ef;
  --color-brand-oklch: oklch(80.35% 0.1738 332.62);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(255 145 239 / 50%); }
/* Tailwind CSS */
<div class="bg-[#ff91ef] text-[#ff91ef] border-[#ff91ef]">