#691A2B#691A2B

#691A2B is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.4% C 0.111 H 12.5°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#691A2B
RGB	rgb(105, 26, 43)
HSL	hsl(347, 60%, 26%)
HSV	hsv(347, 75%, 41%)
CMYK	cmyk(0%, 75.2%, 59%, 58.8%)
CIE-LAB	lab(23.40, 36.03, 9.66)
CIE-LCH	lch(23.40, 37.30, 15.01°)
OKLab	oklab(35.38% 0.1088 0.0242)
OKLCH	oklch(35.38% 0.111 12.5)
XYZ	xyz(6.6318, 3.9174, 2.6919)
Luminance	0.0392 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691A2B #1A6958

analogous

#691A52 #691A2B #69311A

triadic

#691A2B #2B691A #1A2B69

tetradic

#691A2B #52691A #1A6958 #311A69

square

#691A2B #52691A #1A6958 #311A69

split-complementary

#691A2B #1A6931 #1A5269

monochromatic

#19060A #380E17 #691A2B #9A263F #CB3253

Accessibility & contrast

On white

11.78

#691A2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#691A2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691A2B

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691A2B	#FFFFFF	#000000	##FFFFFF
##691A2B	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)

#2E2D2B

Deuteranopia (green-blind)

#423E29

Tritanopia (blue-blind)

#730721

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #691a2b;
/* rgb */ color: rgb(105, 26, 43);
/* oklch */ color: oklch(35.4% 0.111 12.5);

Tailwind

colors: {
  custom: {
    50: '#995d64',
    500: '#691a2b',
    950: '#000000',
  },
}

SCSS

$custom: #691a2b;
$custom-light: #995d64;
$custom-dark: #000000;

JSON

{
  "hex": "#691a2b",
  "rgb": {
    "r": 105,
    "g": 26,
    "b": 43
  },
  "hsl": {
    "h": 347.089,
    "s": 60.305,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35377,
    "c": 0.11145,
    "h": 12.5
  },
  "luminance": 0.03916
}

Semantic roles & 50–950 ramp

primary

#691A2B

secondary

#409E8A

accent

#E3C144

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0F0505

muted

#7E7979

Preview Lab

Preview with #691A2B

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

Preview Lab → · Contrast checker → · Palette generator →