#691B0E#691B0E

#691B0E is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.0% C 0.113 H 32.1°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#691B0E
RGB	rgb(105, 27, 14)
HSL	hsl(9, 76%, 23%)
HSV	hsv(9, 87%, 41%)
CMYK	cmyk(0%, 74.3%, 86.7%, 58.8%)
CIE-LAB	lab(23.07, 33.93, 28.03)
CIE-LCH	lch(23.07, 44.01, 39.55°)
OKLab	oklab(34.98% 0.0959 0.06)
OKLCH	oklch(34.98% 0.113 32.1)
XYZ	xyz(6.2976, 3.8198, 0.8211)
Luminance	0.0382 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B0E #0E5C69

analogous

#690E2E #691B0E #69480E

triadic

#691B0E #0E691B #1B0E69

tetradic

#691B0E #2E690E #0E5C69 #480E69

square

#691B0E #2E690E #0E5C69 #480E69

split-complementary

#691B0E #0E6948 #0E2E69

monochromatic

#1B0704 #330D07 #691B0E #9F2915 #D5371C

Accessibility & contrast

On white

11.91

#691B0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#691B0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B0E

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B0E	#FFFFFF	#000000	##FFFFFF
##691B0E	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C0C

Deuteranopia (green-blind)

#453D0A

Tritanopia (blue-blind)

#740019

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #691b0e;
/* rgb */ color: rgb(105, 27, 14);
/* oklch */ color: oklch(35.0% 0.113 32.1);

Tailwind

colors: {
  custom: {
    50: '#9b5d4e',
    500: '#691b0e',
    950: '#000000',
  },
}

SCSS

$custom: #691b0e;
$custom-light: #9b5d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#691b0e",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 14
  },
  "hsl": {
    "h": 8.571,
    "s": 76.471,
    "l": 23.333
  },
  "oklch": {
    "l": 0.34975,
    "c": 0.1131,
    "h": 32.1
  },
  "luminance": 0.03819
}

Semantic roles & 50–950 ramp

primary

#691B0E

secondary

#3192A2

accent

#D8F335

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0401

muted

#7F7977

Preview Lab

Preview with #691B0E

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

Preview Lab → · Contrast checker → · Palette generator →