#631926#631926

#631926 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.0% C 0.106 H 14.8°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#631926
RGB	rgb(99, 25, 38)
HSL	hsl(349, 60%, 24%)
HSV	hsv(349, 75%, 39%)
CMYK	cmyk(0%, 74.7%, 61.6%, 61.2%)
CIE-LAB	lab(21.90, 33.96, 10.89)
CIE-LCH	lch(21.90, 35.67, 17.77°)
OKLab	oklab(34% 0.1021 0.0269)
OKLCH	oklch(34% 0.106 14.8)
XYZ	xyz(5.8436, 3.4887, 2.1990)
Luminance	0.0349 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631926 #196356

analogous

#63194B #631926 #633119

triadic

#631926 #266319 #192663

tetradic

#631926 #4B6319 #196356 #311963

square

#631926 #4B6319 #196356 #311963

split-complementary

#631926 #196331 #194B63

monochromatic

#180609 #320D13 #631926 #942539 #C5324C

Accessibility & contrast

On white

12.37

#631926 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#631926 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631926

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631926	#FFFFFF	#000000	##FFFFFF
##631926	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2B26

Deuteranopia (green-blind)

#3F3A24

Tritanopia (blue-blind)

#6D071E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #631926;
/* rgb */ color: rgb(99, 25, 38);
/* oklch */ color: oklch(34.0% 0.106 14.8);

Tailwind

colors: {
  custom: {
    50: '#945c60',
    500: '#631926',
    950: '#000000',
  },
}

SCSS

$custom: #631926;
$custom-light: #945c60;
$custom-dark: #000000;

JSON

{
  "hex": "#631926",
  "rgb": {
    "r": 99,
    "g": 25,
    "b": 38
  },
  "hsl": {
    "h": 349.459,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34003,
    "c": 0.10556,
    "h": 14.8
  },
  "luminance": 0.03488
}

Semantic roles & 50–950 ramp

primary

#631926

secondary

#3F9989

accent

#E3C745

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #631926

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

Preview Lab → · Contrast checker → · Palette generator →