#691B17#691B17

#691B17 is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.1% C 0.111 H 27.4°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#691B17
RGB	rgb(105, 27, 23)
HSL	hsl(3, 64%, 25%)
HSV	hsv(3, 78%, 41%)
CMYK	cmyk(0%, 74.3%, 78.1%, 58.8%)
CIE-LAB	lab(23.17, 34.30, 22.80)
CIE-LCH	lch(23.17, 41.19, 33.62°)
OKLab	oklab(35.09% 0.099 0.0513)
OKLCH	oklch(35.09% 0.111 27.4)
XYZ	xyz(6.3730, 3.8499, 1.2180)
Luminance	0.0385 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B17 #176569

analogous

#69173C #691B17 #694417

triadic

#691B17 #17691B #1B1769

tetradic

#691B17 #3C6917 #176569 #441769

square

#691B17 #3C6917 #176569 #441769

split-complementary

#691B17 #176944 #173C69

monochromatic

#190605 #370E0C #691B17 #9B2822 #CD352D

Accessibility & contrast

On white

11.87

#691B17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#691B17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B17

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B17	#FFFFFF	#000000	##FFFFFF
##691B17	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C16

Deuteranopia (green-blind)

#453D14

Tritanopia (blue-blind)

#74011B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #691b17;
/* rgb */ color: rgb(105, 27, 23);
/* oklch */ color: oklch(35.1% 0.111 27.4);

Tailwind

colors: {
  custom: {
    50: '#9b5d54',
    500: '#691b17',
    950: '#000000',
  },
}

SCSS

$custom: #691b17;
$custom-light: #9b5d54;
$custom-dark: #000000;

JSON

{
  "hex": "#691b17",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 23
  },
  "hsl": {
    "h": 2.927,
    "s": 64.063,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35085,
    "c": 0.11148,
    "h": 27.4
  },
  "luminance": 0.03849
}

Semantic roles & 50–950 ramp

primary

#691B17

secondary

#3D9A9F

accent

#DFE741

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #691B17

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

Preview Lab → · Contrast checker → · Palette generator →