#691F10#691F10

#691F10 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.5% C 0.109 H 33.3°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#691F10
RGB	rgb(105, 31, 16)
HSL	hsl(10, 74%, 24%)
HSV	hsv(10, 85%, 41%)
CMYK	cmyk(0%, 70.5%, 84.8%, 58.8%)
CIE-LAB	lab(23.74, 32.22, 27.65)
CIE-LCH	lch(23.74, 42.45, 40.64°)
OKLab	oklab(35.49% 0.0909 0.0597)
OKLCH	oklch(35.49% 0.109 33.3)
XYZ	xyz(6.4099, 4.0216, 0.9288)
Luminance	0.0402 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691F10 #105A69

analogous

#69102D #691F10 #694B10

triadic

#691F10 #10691F #1F1069

tetradic

#691F10 #2D6910 #105A69 #4B1069

square

#691F10 #2D6910 #105A69 #4B1069

split-complementary

#691F10 #10694B #102D69

monochromatic

#1B0804 #340F08 #691F10 #9E2F18 #D33E20

Accessibility & contrast

On white

11.64

#691F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#691F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691F10

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691F10	#FFFFFF	#000000	##FFFFFF
##691F10	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342E0E

Deuteranopia (green-blind)

#473F0D

Tritanopia (blue-blind)

#74081C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #691f10;
/* rgb */ color: rgb(105, 31, 16);
/* oklch */ color: oklch(35.5% 0.109 33.3);

Tailwind

colors: {
  custom: {
    50: '#9b5f4f',
    500: '#691f10',
    950: '#000000',
  },
}

SCSS

$custom: #691f10;
$custom-light: #9b5f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#691f10",
  "rgb": {
    "r": 105,
    "g": 31,
    "b": 16
  },
  "hsl": {
    "h": 10.112,
    "s": 73.554,
    "l": 23.725
  },
  "oklch": {
    "l": 0.35489,
    "c": 0.10878,
    "h": 33.3
  },
  "luminance": 0.04021
}

Semantic roles & 50–950 ramp

primary

#691F10

secondary

#348FA1

accent

#D1F038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #691F10

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

Preview Lab → · Contrast checker → · Palette generator →