#691B20#691B20

#691B20 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.2% C 0.110 H 21.5°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#691B20
RGB	rgb(105, 27, 32)
HSL	hsl(356, 59%, 26%)
HSV	hsv(356, 74%, 41%)
CMYK	cmyk(0%, 74.3%, 69.5%, 58.8%)
CIE-LAB	lab(23.31, 34.80, 17.05)
CIE-LCH	lch(23.31, 38.75, 26.11°)
OKLab	oklab(35.24% 0.1027 0.0404)
OKLCH	oklch(35.24% 0.11 21.5)
XYZ	xyz(6.4790, 3.8923, 1.7764)
Luminance	0.0389 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B20 #1B6964

analogous

#691B47 #691B20 #693D1B

triadic

#691B20 #20691B #1B2069

tetradic

#691B20 #47691B #1B6964 #3D1B69

square

#691B20 #47691B #1B6964 #3D1B69

split-complementary

#691B20 #1B693D #1B4769

monochromatic

#180607 #380E11 #691B20 #9A282F #CA343E

Accessibility & contrast

On white

11.81

#691B20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#691B20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B20

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B20	#FFFFFF	#000000	##FFFFFF
##691B20	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302D20

Deuteranopia (green-blind)

#443E1E

Tritanopia (blue-blind)

#74041E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #691b20;
/* rgb */ color: rgb(105, 27, 32);
/* oklch */ color: oklch(35.2% 0.110 21.5);

Tailwind

colors: {
  custom: {
    50: '#9a5d5b',
    500: '#691b20',
    950: '#000000',
  },
}

SCSS

$custom: #691b20;
$custom-light: #9a5d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#691b20",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 32
  },
  "hsl": {
    "h": 356.154,
    "s": 59.091,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35238,
    "c": 0.1103,
    "h": 21.5
  },
  "luminance": 0.03891
}

Semantic roles & 50–950 ramp

primary

#691B20

secondary

#429E98

accent

#E2D846

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0504

muted

#7F7979

Preview Lab

Preview with #691B20

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

Preview Lab → · Contrast checker → · Palette generator →