#691818#691818

#691818 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.8% C 0.114 H 25.4°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#691818
RGB	rgb(105, 24, 24)
HSL	hsl(0, 63%, 25%)
HSV	hsv(0, 77%, 41%)
CMYK	cmyk(0%, 77.1%, 77.1%, 58.8%)
CIE-LAB	lab(22.74, 35.58, 21.67)
CIE-LCH	lch(22.74, 41.66, 31.34°)
OKLab	oklab(34.77% 0.1033 0.0491)
OKLCH	oklch(34.77% 0.114 25.4)
XYZ	xyz(6.3179, 3.7234, 1.2500)
Luminance	0.0372 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691818 #186969

analogous

#691840 #691818 #694018

triadic

#691818 #186918 #181869

tetradic

#691818 #406918 #186969 #401869

square

#691818 #406918 #186969 #401869

split-complementary

#691818 #186940 #184069

monochromatic

#190606 #370D0D #691818 #9B2323 #CD2F2F

Accessibility & contrast

On white

12.04

#691818 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#691818 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691818

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691818	#FFFFFF	#000000	##FFFFFF
##691818	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302B17

Deuteranopia (green-blind)

#443D15

Tritanopia (blue-blind)

#740019

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #691818;
/* rgb */ color: rgb(105, 24, 24);
/* oklch */ color: oklch(34.8% 0.114 25.4);

Tailwind

colors: {
  custom: {
    50: '#9b5c55',
    500: '#691818',
    950: '#000000',
  },
}

SCSS

$custom: #691818;
$custom-light: #9b5c55;
$custom-dark: #000000;

JSON

{
  "hex": "#691818",
  "rgb": {
    "r": 105,
    "g": 24,
    "b": 24
  },
  "hsl": {
    "h": 0,
    "s": 62.791,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34765,
    "c": 0.11433,
    "h": 25.4
  },
  "luminance": 0.03722
}

Semantic roles & 50–950 ramp

primary

#691818

secondary

#3E9F9F

accent

#E6E642

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #691818

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →