#673D64

A color in the Purple, Crimson, Magenta family

#673d64 is a color in the Purple, Crimson, Magenta family: RGB(103, 61, 100), HSL(304°, 26%, 32%), CMYK(0%, 41%, 3%, 60%). Closest named color: darkslateblue. Contrast is 8.65:1 on white and 2.43:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#673d64
RGBrgb(103 61 100)
RGB (legacy)rgb(103, 61, 100)
RGB %rgb(40% 24% 39%)
HSLhsl(304 26% 32%)
HSV / HSBhsv(304, 41%, 40%)
HWBhwb(304 24% 60%)
CMYKcmyk(0%, 41%, 3%, 60%)
CIELAB (D50)lab(32.11 23.82 -15.16)
LCHlch(32.11 28.24 327.53)
OKLaboklab(0.425 0.0705 -0.0416)
OKLCHoklch(0.425 0.0818 329.46)
Decimal6765924

Properties

Color TonePurple, Crimson, Magenta
Closest named colordarkslateblue ΔE 8.7
Closest web-safe color#663366
Hue304°
Saturation (HSL / HSV)26% / 41%
Lightness (HSL)32%
Brightness or Value (HSV)40%
Luminance (Rec.601 / Rec.709)31% / 29%
Relative luminance (WCAG)0.0714
Red / Green / Blue103 / 61 / 100

WCAG 2.2 Contrast Ratio

On White (#ffffff)
8.65:1
AA Normal (4.5:1) · PassAA Large (3:1) · PassAAA Normal (7:1) · Pass
On Black (#000000)
2.43:1
AA Normal (4.5:1) · FailAA Large (3:1) · FailAAA Normal (7:1) · Fail
Aa Bb 123

APCA Contrast Lc (reference) — As text on white / black: Lc 89.5 / -12.7 · As background with white / black text: Lc -94 / 14.5

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: #673d64;
  --color-brand-oklch: oklch(42.5% 0.0818 329.46);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(103 61 100 / 50%); }
/* Tailwind CSS */
<div class="bg-[#673d64] text-[#673d64] border-[#673d64]">