#7D231F#7D231F

#7D231F is a dark, vivid red. Relative luminance 0.057; OKLCH L 39.9% C 0.125 H 27.0°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#7D231F
RGB	rgb(125, 35, 31)
HSL	hsl(3, 60%, 31%)
HSV	hsv(3, 75%, 49%)
CMYK	cmyk(0%, 72%, 75.2%, 51%)
CIE-LAB	lab(28.54, 38.46, 24.93)
CIE-LCH	lch(28.54, 45.83, 32.96°)
OKLab	oklab(39.88% 0.1113 0.0566)
OKLCH	oklch(39.88% 0.125 27)
XYZ	xyz(9.3068, 5.6623, 1.8989)
Luminance	0.0566 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D231F #1F797D

analogous

#7D1F4A #7D231F #7D521F

triadic

#7D231F #1F7D23 #231F7D

tetradic

#7D231F #4A7D1F #1F797D #521F7D

square

#7D231F #4A7D1F #1F797D #521F7D

split-complementary

#7D231F #1F7D52 #1F4A7D

monochromatic

#1B0807 #4C1513 #7D231F #AE312B #D14B45

Accessibility & contrast

On white

9.85

#7D231F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#7D231F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D231F

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D231F	#FFFFFF	#000000	##FFFFFF
##7D231F	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D371E

Deuteranopia (green-blind)

#534A1C

Tritanopia (blue-blind)

#8A0523

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #7d231f;
/* rgb */ color: rgb(125, 35, 31);
/* oklch */ color: oklch(39.9% 0.125 27.0);

Tailwind

colors: {
  custom: {
    50: '#aa645b',
    500: '#7d231f',
    950: '#000000',
  },
}

SCSS

$custom: #7d231f;
$custom-light: #aa645b;
$custom-dark: #000000;

JSON

{
  "hex": "#7d231f",
  "rgb": {
    "r": 125,
    "g": 35,
    "b": 31
  },
  "hsl": {
    "h": 2.553,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39878,
    "c": 0.12483,
    "h": 27
  },
  "luminance": 0.05661
}

Semantic roles & 50–950 ramp

primary

#7D231F

secondary

#48ACB0

accent

#DDE344

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110604

muted

#807A79

Preview Lab

Preview with #7D231F

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

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