#691B24#691B24

#691B24 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.3% C 0.110 H 18.5°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#691B24
RGB	rgb(105, 27, 36)
HSL	hsl(353, 59%, 26%)
HSV	hsv(353, 74%, 41%)
CMYK	cmyk(0%, 74.3%, 65.7%, 58.8%)
CIE-LAB	lab(23.39, 35.07, 14.45)
CIE-LCH	lch(23.39, 37.93, 22.39°)
OKLab	oklab(35.32% 0.1044 0.0349)
OKLCH	oklch(35.32% 0.11 18.5)
XYZ	xyz(6.5367, 3.9154, 2.0803)
Luminance	0.0391 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B24 #1B6960

analogous

#691B4B #691B24 #69391B

triadic

#691B24 #24691B #1B2469

tetradic

#691B24 #4B691B #1B6960 #391B69

square

#691B24 #4B691B #1B6960 #391B69

split-complementary

#691B24 #1B6939 #1B4B69

monochromatic

#180608 #380E13 #691B24 #9A2835 #CA3445

Accessibility & contrast

On white

11.78

#691B24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#691B24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B24

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B24	#FFFFFF	#000000	##FFFFFF
##691B24	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302D24

Deuteranopia (green-blind)

#443E22

Tritanopia (blue-blind)

#74061F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #691b24;
/* rgb */ color: rgb(105, 27, 36);
/* oklch */ color: oklch(35.3% 0.110 18.5);

Tailwind

colors: {
  custom: {
    50: '#995e5e',
    500: '#691b24',
    950: '#000000',
  },
}

SCSS

$custom: #691b24;
$custom-light: #995e5e;
$custom-dark: #000000;

JSON

{
  "hex": "#691b24",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 36
  },
  "hsl": {
    "h": 353.077,
    "s": 59.091,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35321,
    "c": 0.11007,
    "h": 18.5
  },
  "luminance": 0.03914
}

Semantic roles & 50–950 ramp

primary

#691B24

secondary

#429E94

accent

#E2D046

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0504

muted

#7F7979

Preview Lab

Preview with #691B24

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

Preview Lab → · Contrast checker → · Palette generator →