#7C1E1B#7C1E1B

#7C1E1B is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.1% C 0.129 H 26.9°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#7C1E1B
RGB	rgb(124, 30, 27)
HSL	hsl(2, 64%, 30%)
HSV	hsv(2, 78%, 49%)
CMYK	cmyk(0%, 75.8%, 78.2%, 51.4%)
CIE-LAB	lab(27.56, 39.94, 26.25)
CIE-LCH	lch(27.56, 47.80, 33.32°)
OKLab	oklab(39.09% 0.1152 0.0586)
OKLCH	oklch(39.09% 0.129 26.9)
XYZ	xyz(8.9753, 5.2941, 1.5860)
Luminance	0.0529 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C1E1B #1B797C

analogous

#7C1B48 #7C1E1B #7C4F1B

triadic

#7C1E1B #1B7C1E #1E1B7C

tetradic

#7C1E1B #487C1B #1B797C #4F1B7C

square

#7C1E1B #487C1B #1B797C #4F1B7C

split-complementary

#7C1E1B #1B7C4F #1B487C

monochromatic

#190605 #4A1210 #7C1E1B #AE2A26 #D5413D

Accessibility & contrast

On white

10.20

#7C1E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#7C1E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1E1B

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C1E1B	#FFFFFF	#000000	##FFFFFF
##7C1E1B	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A341A

Deuteranopia (green-blind)

#514817

Tritanopia (blue-blind)

#89001E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7c1e1b;
/* rgb */ color: rgb(124, 30, 27);
/* oklch */ color: oklch(39.1% 0.129 26.9);

Tailwind

colors: {
  custom: {
    50: '#a96257',
    500: '#7c1e1b',
    950: '#000000',
  },
}

SCSS

$custom: #7c1e1b;
$custom-light: #a96257;
$custom-dark: #000000;

JSON

{
  "hex": "#7c1e1b",
  "rgb": {
    "r": 124,
    "g": 30,
    "b": 27
  },
  "hsl": {
    "h": 1.856,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39087,
    "c": 0.1292,
    "h": 26.9
  },
  "luminance": 0.05293
}

Semantic roles & 50–950 ramp

primary

#7C1E1B

secondary

#43ADB0

accent

#E2E741

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110503

muted

#807A78

Preview Lab

Preview with #7C1E1B

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

Preview Lab → · Contrast checker → · Palette generator →