#7D1C1F#7D1C1F

#7D1C1F is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.1% C 0.132 H 24.3°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#7D1C1F
RGB	rgb(125, 28, 31)
HSL	hsl(358, 63%, 30%)
HSV	hsv(358, 78%, 49%)
CMYK	cmyk(0%, 77.6%, 75.2%, 51%)
CIE-LAB	lab(27.55, 41.21, 23.79)
CIE-LCH	lch(27.55, 47.58, 29.99°)
OKLab	oklab(39.14% 0.12 0.0541)
OKLCH	oklch(39.14% 0.132 24.3)
XYZ	xyz(9.1211, 5.2908, 1.8370)
Luminance	0.0529 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1C1F #1C7D7A

analogous

#7D1C50 #7D1C1F #7D491C

triadic

#7D1C1F #1F7D1C #1C1F7D

tetradic

#7D1C1F #507D1C #1C7D7A #491C7D

square

#7D1C1F #507D1C #1C7D7A #491C7D

split-complementary

#7D1C1F #1C7D49 #1C507D

monochromatic

#190606 #4B1113 #7D1C1F #AF272B #D43F44

Accessibility & contrast

On white

10.21

#7D1C1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#7D1C1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1C1F

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1C1F	#FFFFFF	#000000	##FFFFFF
##7D1C1F	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39341E

Deuteranopia (green-blind)

#51491C

Tritanopia (blue-blind)

#8A001E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7d1c1f;
/* rgb */ color: rgb(125, 28, 31);
/* oklch */ color: oklch(39.1% 0.132 24.3);

Tailwind

colors: {
  custom: {
    50: '#aa615a',
    500: '#7d1c1f',
    950: '#000000',
  },
}

SCSS

$custom: #7d1c1f;
$custom-light: #aa615a;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1c1f",
  "rgb": {
    "r": 125,
    "g": 28,
    "b": 31
  },
  "hsl": {
    "h": 358.144,
    "s": 63.399,
    "l": 30
  },
  "oklch": {
    "l": 0.39135,
    "c": 0.13159,
    "h": 24.3
  },
  "luminance": 0.05289
}

Semantic roles & 50–950 ramp

primary

#7D1C1F

secondary

#44B1AD

accent

#E6E141

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110504

muted

#807A79

Preview Lab

Preview with #7D1C1F

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

Preview Lab → · Contrast checker → · Palette generator →