#691C10#691C10

#691C10 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.1% C 0.112 H 31.7°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#691C10
RGB	rgb(105, 28, 16)
HSL	hsl(8, 74%, 24%)
HSV	hsv(8, 85%, 41%)
CMYK	cmyk(0%, 73.3%, 84.8%, 58.8%)
CIE-LAB	lab(23.24, 33.57, 27.15)
CIE-LCH	lch(23.24, 43.17, 38.96°)
OKLab	oklab(35.12% 0.0951 0.0587)
OKLCH	oklch(35.12% 0.112 31.7)
XYZ	xyz(6.3352, 3.8721, 0.9039)
Luminance	0.0387 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691C10 #105D69

analogous

#691030 #691C10 #694810

triadic

#691C10 #10691C #1C1069

tetradic

#691C10 #306910 #105D69 #481069

square

#691C10 #306910 #105D69 #481069

split-complementary

#691C10 #106948 #103069

monochromatic

#1B0704 #340E08 #691C10 #9E2A18 #D33820

Accessibility & contrast

On white

11.84

#691C10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#691C10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691C10

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691C10	#FFFFFF	#000000	##FFFFFF
##691C10	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D0E

Deuteranopia (green-blind)

#463E0D

Tritanopia (blue-blind)

#74021A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #691c10;
/* rgb */ color: rgb(105, 28, 16);
/* oklch */ color: oklch(35.1% 0.112 31.7);

Tailwind

colors: {
  custom: {
    50: '#9b5e4f',
    500: '#691c10',
    950: '#000000',
  },
}

SCSS

$custom: #691c10;
$custom-light: #9b5e4f;
$custom-dark: #000000;

JSON

{
  "hex": "#691c10",
  "rgb": {
    "r": 105,
    "g": 28,
    "b": 16
  },
  "hsl": {
    "h": 8.09,
    "s": 73.554,
    "l": 23.725
  },
  "oklch": {
    "l": 0.35115,
    "c": 0.11176,
    "h": 31.7
  },
  "luminance": 0.03871
}

Semantic roles & 50–950 ramp

primary

#691C10

secondary

#3492A1

accent

#D7F038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #691C10

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

Preview Lab → · Contrast checker → · Palette generator →