#691C2F#691C2F

#691C2F is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.7% C 0.110 H 10.0°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#691C2F
RGB	rgb(105, 28, 47)
HSL	hsl(345, 58%, 26%)
HSV	hsv(345, 73%, 41%)
CMYK	cmyk(0%, 73.3%, 55.2%, 58.8%)
CIE-LAB	lab(23.80, 35.54, 7.47)
CIE-LCH	lch(23.80, 36.32, 11.87°)
OKLab	oklab(35.71% 0.1078 0.0191)
OKLCH	oklch(35.71% 0.11 10)
XYZ	xyz(6.7546, 4.0399, 3.1129)
Luminance	0.0404 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691C2F #1C6956

analogous

#691C55 #691C2F #692F1C

triadic

#691C2F #2F691C #1C2F69

tetradic

#691C2F #55691C #1C6956 #2F1C69

square

#691C2F #55691C #1C6956 #2F1C69

split-complementary

#691C2F #1C692F #1C5569

monochromatic

#18060B #390F19 #691C2F #992945 #C9365A

Accessibility & contrast

On white

11.62

#691C2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#691C2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691C2F

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691C2F	#FFFFFF	#000000	##FFFFFF
##691C2F	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2F2F

Deuteranopia (green-blind)

#433E2D

Tritanopia (blue-blind)

#730D24

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #691c2f;
/* rgb */ color: rgb(105, 28, 47);
/* oklch */ color: oklch(35.7% 0.110 10.0);

Tailwind

colors: {
  custom: {
    50: '#995e67',
    500: '#691c2f',
    950: '#000000',
  },
}

SCSS

$custom: #691c2f;
$custom-light: #995e67;
$custom-dark: #000000;

JSON

{
  "hex": "#691c2f",
  "rgb": {
    "r": 105,
    "g": 28,
    "b": 47
  },
  "hsl": {
    "h": 345.195,
    "s": 57.895,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35712,
    "c": 0.1095,
    "h": 10
  },
  "luminance": 0.04039
}

Semantic roles & 50–950 ramp

primary

#691C2F

secondary

#439E87

accent

#E1BB47

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0506

muted

#7E797A

Preview Lab

Preview with #691C2F

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

Preview Lab → · Contrast checker → · Palette generator →