#831726#831726

#831726 is a dark, vivid red. Relative luminance 0.056; OKLCH L 40.0% C 0.142 H 19.7°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#831726
RGB	rgb(131, 23, 38)
HSL	hsl(352, 70%, 30%)
HSV	hsv(352, 82%, 51%)
CMYK	cmyk(0%, 82.4%, 71%, 48.6%)
CIE-LAB	lab(28.33, 45.12, 20.48)
CIE-LCH	lch(28.33, 49.55, 24.41°)
OKLab	oklab(39.97% 0.1332 0.0478)
OKLCH	oklch(39.97% 0.142 19.7)
XYZ	xyz(10.0175, 5.5796, 2.3829)
Luminance	0.0558 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831726 #178374

analogous

#83175C #831726 #833E17

triadic

#831726 #268317 #172683

tetradic

#831726 #5C8317 #178374 #3E1783

square

#831726 #5C8317 #178374 #3E1783

split-complementary

#831726 #17833E #175C83

monochromatic

#1B0508 #4F0E17 #831726 #B72035 #DC384F

Accessibility & contrast

On white

9.93

#831726 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#831726 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831726

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831726	#FFFFFF	#000000	##FFFFFF
##831726	1.00	9.93	2.12	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383426

Deuteranopia (green-blind)

#534B23

Tritanopia (blue-blind)

#90001E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #831726;
/* rgb */ color: rgb(131, 23, 38);
/* oklch */ color: oklch(40.0% 0.142 19.7);

Tailwind

colors: {
  custom: {
    50: '#ae6060',
    500: '#831726',
    950: '#000000',
  },
}

SCSS

$custom: #831726;
$custom-light: #ae6060;
$custom-dark: #000000;

JSON

{
  "hex": "#831726",
  "rgb": {
    "r": 131,
    "g": 23,
    "b": 38
  },
  "hsl": {
    "h": 351.667,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39972,
    "c": 0.14155,
    "h": 19.7
  },
  "luminance": 0.05578
}

Semantic roles & 50–950 ramp

primary

#831726

secondary

#3FB7A6

accent

#EDD43B

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120504

muted

#817A79

Preview Lab

Preview with #831726

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

Preview Lab → · Contrast checker → · Palette generator →