#691C2C#691C2C

#691C2C is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.6% C 0.109 H 12.5°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#691C2C
RGB	rgb(105, 28, 44)
HSL	hsl(348, 58%, 26%)
HSV	hsv(348, 73%, 41%)
CMYK	cmyk(0%, 73.3%, 58.1%, 58.8%)
CIE-LAB	lab(23.73, 35.27, 9.42)
CIE-LCH	lch(23.73, 36.51, 14.96°)
OKLab	oklab(35.63% 0.1065 0.0237)
OKLCH	oklch(35.63% 0.109 12.5)
XYZ	xyz(6.6962, 4.0165, 2.8050)
Luminance	0.0402 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691C2C #1C6959

analogous

#691C52 #691C2C #69321C

triadic

#691C2C #2C691C #1C2C69

tetradic

#691C2C #52691C #1C6959 #321C69

square

#691C2C #52691C #1C6959 #321C69

split-complementary

#691C2C #1C6932 #1C5269

monochromatic

#18060A #390F18 #691C2C #992940 #C93655

Accessibility & contrast

On white

11.65

#691C2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#691C2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691C2C

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691C2C	#FFFFFF	#000000	##FFFFFF
##691C2C	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2E2C

Deuteranopia (green-blind)

#433E2A

Tritanopia (blue-blind)

#730B22

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #691c2c;
/* rgb */ color: rgb(105, 28, 44);
/* oklch */ color: oklch(35.6% 0.109 12.5);

Tailwind

colors: {
  custom: {
    50: '#995e64',
    500: '#691c2c',
    950: '#000000',
  },
}

SCSS

$custom: #691c2c;
$custom-light: #995e64;
$custom-dark: #000000;

JSON

{
  "hex": "#691c2c",
  "rgb": {
    "r": 105,
    "g": 28,
    "b": 44
  },
  "hsl": {
    "h": 347.532,
    "s": 57.895,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35629,
    "c": 0.10913,
    "h": 12.5
  },
  "luminance": 0.04016
}

Semantic roles & 50–950 ramp

primary

#691C2C

secondary

#439E8B

accent

#E1C147

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0F0505

muted

#7E797A

Preview Lab

Preview with #691C2C

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

Preview Lab → · Contrast checker → · Palette generator →