#691C17#691C17

#691C17 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.2% C 0.110 H 27.9°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#691C17
RGB	rgb(105, 28, 23)
HSL	hsl(4, 64%, 25%)
HSV	hsv(4, 78%, 41%)
CMYK	cmyk(0%, 73.3%, 78.1%, 58.8%)
CIE-LAB	lab(23.33, 33.86, 22.98)
CIE-LCH	lch(23.33, 40.93, 34.16°)
OKLab	oklab(35.2% 0.0976 0.0517)
OKLCH	oklch(35.2% 0.11 27.9)
XYZ	xyz(6.3963, 3.8966, 1.2258)
Luminance	0.0390 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691C17 #176469

analogous

#69173B #691C17 #694517

triadic

#691C17 #17691C #1C1769

tetradic

#691C17 #3B6917 #176469 #451769

square

#691C17 #3B6917 #176469 #451769

split-complementary

#691C17 #176945 #173B69

monochromatic

#190705 #370F0C #691C17 #9B2922 #CD372D

Accessibility & contrast

On white

11.80

#691C17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#691C17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691C17

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691C17	#FFFFFF	#000000	##FFFFFF
##691C17	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322D16

Deuteranopia (green-blind)

#453E14

Tritanopia (blue-blind)

#74031C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #691c17;
/* rgb */ color: rgb(105, 28, 23);
/* oklch */ color: oklch(35.2% 0.110 27.9);

Tailwind

colors: {
  custom: {
    50: '#9b5e54',
    500: '#691c17',
    950: '#000000',
  },
}

SCSS

$custom: #691c17;
$custom-light: #9b5e54;
$custom-dark: #000000;

JSON

{
  "hex": "#691c17",
  "rgb": {
    "r": 105,
    "g": 28,
    "b": 23
  },
  "hsl": {
    "h": 3.659,
    "s": 64.063,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35203,
    "c": 0.11045,
    "h": 27.9
  },
  "luminance": 0.03896
}

Semantic roles & 50–950 ramp

primary

#691C17

secondary

#3D999F

accent

#DDE741

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #691C17

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

Preview Lab → · Contrast checker → · Palette generator →