#7D231D#7D231D

#7D231D is a dark, vivid red. Relative luminance 0.057; OKLCH L 39.9% C 0.125 H 28.0°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#7D231D
RGB	rgb(125, 35, 29)
HSL	hsl(4, 62%, 30%)
HSV	hsv(4, 77%, 49%)
CMYK	cmyk(0%, 72%, 76.8%, 51%)
CIE-LAB	lab(28.52, 38.36, 26.14)
CIE-LCH	lch(28.52, 46.42, 34.27°)
OKLab	oklab(39.85% 0.1105 0.0588)
OKLCH	oklch(39.85% 0.125 28)
XYZ	xyz(9.2813, 5.6521, 1.7644)
Luminance	0.0565 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D231D #1D777D

analogous

#7D1D47 #7D231D #7D531D

triadic

#7D231D #1D7D23 #231D7D

tetradic

#7D231D #477D1D #1D777D #531D7D

square

#7D231D #477D1D #1D777D #531D7D

split-complementary

#7D231D #1D7D53 #1D477D

monochromatic

#1A0706 #4B1511 #7D231D #AF3129 #D34A41

Accessibility & contrast

On white

9.86

#7D231D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#7D231D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D231D

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D231D	#FFFFFF	#000000	##FFFFFF
##7D231D	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D371C

Deuteranopia (green-blind)

#534A1A

Tritanopia (blue-blind)

#8A0522

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #7d231d;
/* rgb */ color: rgb(125, 35, 29);
/* oklch */ color: oklch(39.9% 0.125 28.0);

Tailwind

colors: {
  custom: {
    50: '#aa6459',
    500: '#7d231d',
    950: '#000000',
  },
}

SCSS

$custom: #7d231d;
$custom-light: #aa6459;
$custom-dark: #000000;

JSON

{
  "hex": "#7d231d",
  "rgb": {
    "r": 125,
    "g": 35,
    "b": 29
  },
  "hsl": {
    "h": 3.75,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.3985,
    "c": 0.12517,
    "h": 28
  },
  "luminance": 0.05651
}

Semantic roles & 50–950 ramp

primary

#7D231D

secondary

#45AAB1

accent

#DBE542

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110603

muted

#807A78

Preview Lab

Preview with #7D231D

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

Preview Lab → · Contrast checker → · Palette generator →