#691C23#691C23

#691C23 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.4% C 0.109 H 19.7°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#691C23
RGB	rgb(105, 28, 35)
HSL	hsl(355, 58%, 26%)
HSV	hsv(355, 73%, 41%)
CMYK	cmyk(0%, 73.3%, 66.7%, 58.8%)
CIE-LAB	lab(23.53, 34.57, 15.30)
CIE-LCH	lch(23.53, 37.81, 23.87°)
OKLab	oklab(35.42% 0.1026 0.0368)
OKLCH	oklch(35.42% 0.109 19.7)
XYZ	xyz(6.5450, 3.9560, 2.0087)
Luminance	0.0396 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691C23 #1C6962

analogous

#691C49 #691C23 #693B1C

triadic

#691C23 #23691C #1C2369

tetradic

#691C23 #49691C #1C6962 #3B1C69

square

#691C23 #49691C #1C6962 #3B1C69

split-complementary

#691C23 #1C693B #1C4969

monochromatic

#180608 #390F13 #691C23 #992933 #C93643

Accessibility & contrast

On white

11.73

#691C23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#691C23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691C23

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691C23	#FFFFFF	#000000	##FFFFFF
##691C23	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312E23

Deuteranopia (green-blind)

#443E21

Tritanopia (blue-blind)

#74071F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #691c23;
/* rgb */ color: rgb(105, 28, 35);
/* oklch */ color: oklch(35.4% 0.109 19.7);

Tailwind

colors: {
  custom: {
    50: '#995e5d',
    500: '#691c23',
    950: '#000000',
  },
}

SCSS

$custom: #691c23;
$custom-light: #995e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#691c23",
  "rgb": {
    "r": 105,
    "g": 28,
    "b": 35
  },
  "hsl": {
    "h": 354.545,
    "s": 57.895,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35415,
    "c": 0.10896,
    "h": 19.7
  },
  "luminance": 0.03955
}

Semantic roles & 50–950 ramp

primary

#691C23

secondary

#439E96

accent

#E1D347

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0504

muted

#7F7979

Preview Lab

Preview with #691C23

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

Preview Lab → · Contrast checker → · Palette generator →