#691D23#691D23

#691D23 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.5% C 0.108 H 20.2°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#691D23
RGB	rgb(105, 29, 35)
HSL	hsl(355, 57%, 26%)
HSV	hsv(355, 72%, 41%)
CMYK	cmyk(0%, 72.4%, 66.7%, 58.8%)
CIE-LAB	lab(23.69, 34.13, 15.51)
CIE-LCH	lch(23.69, 37.49, 24.43°)
OKLab	oklab(35.53% 0.1012 0.0372)
OKLCH	oklch(35.53% 0.108 20.2)
XYZ	xyz(6.5691, 4.0043, 2.0168)
Luminance	0.0400 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691D23 #1D6963

analogous

#691D49 #691D23 #693D1D

triadic

#691D23 #23691D #1D2369

tetradic

#691D23 #49691D #1D6963 #3D1D69

square

#691D23 #49691D #1D6963 #3D1D69

split-complementary

#691D23 #1D693D #1D4969

monochromatic

#180708 #391013 #691D23 #992A33 #C83844

Accessibility & contrast

On white

11.66

#691D23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#691D23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691D23

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691D23	#FFFFFF	#000000	##FFFFFF
##691D23	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312E23

Deuteranopia (green-blind)

#443E21

Tritanopia (blue-blind)

#740920

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #691d23;
/* rgb */ color: rgb(105, 29, 35);
/* oklch */ color: oklch(35.5% 0.108 20.2);

Tailwind

colors: {
  custom: {
    50: '#995e5d',
    500: '#691d23',
    950: '#000000',
  },
}

SCSS

$custom: #691d23;
$custom-light: #995e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#691d23",
  "rgb": {
    "r": 105,
    "g": 29,
    "b": 35
  },
  "hsl": {
    "h": 355.263,
    "s": 56.716,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35535,
    "c": 0.10782,
    "h": 20.2
  },
  "luminance": 0.04003
}

Semantic roles & 50–950 ramp

primary

#691D23

secondary

#449E97

accent

#E0D448

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0504

muted

#7F7979

Preview Lab

Preview with #691D23

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

Preview Lab → · Contrast checker → · Palette generator →