#691018#691018

#691018 is a dark, vivid red. Relative luminance 0.034; OKLCH L 34.0% C 0.121 H 22.5°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#691018
RGB	rgb(105, 16, 24)
HSL	hsl(355, 74%, 24%)
HSV	hsv(355, 85%, 41%)
CMYK	cmyk(0%, 84.8%, 77.1%, 58.8%)
CIE-LAB	lab(21.73, 38.39, 20.51)
CIE-LCH	lch(21.73, 43.53, 28.11°)
OKLab	oklab(34.02% 0.1122 0.0466)
OKLCH	oklch(34.02% 0.121 22.5)
XYZ	xyz(6.1766, 3.4408, 1.2029)
Luminance	0.0344 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691018 #106961

analogous

#691044 #691018 #693410

triadic

#691018 #186910 #101869

tetradic

#691018 #446910 #106961 #341069

square

#691018 #446910 #106961 #341069

split-complementary

#691018 #106934 #104469

monochromatic

#1B0406 #34080C #691018 #9E1824 #D32030

Accessibility & contrast

On white

12.44

#691018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#691018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691018

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691018	#FFFFFF	#000000	##FFFFFF
##691018	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2817

Deuteranopia (green-blind)

#423B15

Tritanopia (blue-blind)

#740014

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #691018;
/* rgb */ color: rgb(105, 16, 24);
/* oklch */ color: oklch(34.0% 0.121 22.5);

Tailwind

colors: {
  custom: {
    50: '#9b5954',
    500: '#691018',
    950: '#000000',
  },
}

SCSS

$custom: #691018;
$custom-light: #9b5954;
$custom-dark: #000000;

JSON

{
  "hex": "#691018",
  "rgb": {
    "r": 105,
    "g": 16,
    "b": 24
  },
  "hsl": {
    "h": 354.607,
    "s": 73.554,
    "l": 23.725
  },
  "oklch": {
    "l": 0.34017,
    "c": 0.12145,
    "h": 22.5
  },
  "luminance": 0.0344
}

Semantic roles & 50–950 ramp

primary

#691018

secondary

#34A197

accent

#F0E038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #691018

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

Preview Lab → · Contrast checker → · Palette generator →