#691C2D#691C2D

#691C2D is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.7% C 0.109 H 11.7°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#691C2D
RGB	rgb(105, 28, 45)
HSL	hsl(347, 58%, 26%)
HSV	hsv(347, 73%, 41%)
CMYK	cmyk(0%, 73.3%, 57.1%, 58.8%)
CIE-LAB	lab(23.75, 35.36, 8.77)
CIE-LCH	lch(23.75, 36.43, 13.93°)
OKLab	oklab(35.66% 0.107 0.0221)
OKLCH	oklch(35.66% 0.109 11.7)
XYZ	xyz(6.7152, 4.0241, 2.9052)
Luminance	0.0402 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691C2D #1C6958

analogous

#691C53 #691C2D #69311C

triadic

#691C2D #2D691C #1C2D69

tetradic

#691C2D #53691C #1C6958 #311C69

square

#691C2D #53691C #1C6958 #311C69

split-complementary

#691C2D #1C6931 #1C5369

monochromatic

#18060A #390F18 #691C2D #992942 #C93657

Accessibility & contrast

On white

11.64

#691C2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#691C2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691C2D

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691C2D	#FFFFFF	#000000	##FFFFFF
##691C2D	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2F2D

Deuteranopia (green-blind)

#433E2B

Tritanopia (blue-blind)

#730C23

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #691c2d;
/* rgb */ color: rgb(105, 28, 45);
/* oklch */ color: oklch(35.7% 0.109 11.7);

Tailwind

colors: {
  custom: {
    50: '#995e65',
    500: '#691c2d',
    950: '#000000',
  },
}

SCSS

$custom: #691c2d;
$custom-light: #995e65;
$custom-dark: #000000;

JSON

{
  "hex": "#691c2d",
  "rgb": {
    "r": 105,
    "g": 28,
    "b": 45
  },
  "hsl": {
    "h": 346.753,
    "s": 57.895,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35656,
    "c": 0.10924,
    "h": 11.7
  },
  "luminance": 0.04023
}

Semantic roles & 50–950 ramp

primary

#691C2D

secondary

#439E8A

accent

#E1BF47

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0F0505

muted

#7E797A

Preview Lab

Preview with #691C2D

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

Preview Lab → · Contrast checker → · Palette generator →