#7C1618#7C1618

#7C1618 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.3% C 0.136 H 25.7°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#7C1618
RGB	rgb(124, 22, 24)
HSL	hsl(359, 70%, 29%)
HSV	hsv(359, 82%, 49%)
CMYK	cmyk(0%, 82.3%, 80.6%, 51.4%)
CIE-LAB	lab(26.52, 42.60, 26.99)
CIE-LCH	lch(26.52, 50.43, 32.35°)
OKLab	oklab(38.31% 0.1229 0.0593)
OKLCH	oklch(38.31% 0.136 25.7)
XYZ	xyz(8.7650, 4.9263, 1.3533)
Luminance	0.0493 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C1618 #167C7A

analogous

#7C164B #7C1618 #7C4716

triadic

#7C1618 #187C16 #16187C

tetradic

#7C1618 #4B7C16 #167C7A #47167C

square

#7C1618 #4B7C16 #167C7A #47167C

split-complementary

#7C1618 #167C47 #164B7C

monochromatic

#1A0505 #480D0E #7C1618 #B01F22 #DB3235

Accessibility & contrast

On white

10.58

#7C1618 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#7C1618 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1618

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C1618	#FFFFFF	#000000	##FFFFFF
##7C1618	1.00	10.58	1.99	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363117

Deuteranopia (green-blind)

#4F4714

Tritanopia (blue-blind)

#890018

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7c1618;
/* rgb */ color: rgb(124, 22, 24);
/* oklch */ color: oklch(38.3% 0.136 25.7);

Tailwind

colors: {
  custom: {
    50: '#aa5e55',
    500: '#7c1618',
    950: '#000000',
  },
}

SCSS

$custom: #7c1618;
$custom-light: #aa5e55;
$custom-dark: #000000;

JSON

{
  "hex": "#7c1618",
  "rgb": {
    "r": 124,
    "g": 22,
    "b": 24
  },
  "hsl": {
    "h": 358.824,
    "s": 69.863,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38307,
    "c": 0.13642,
    "h": 25.7
  },
  "luminance": 0.04925
}

Semantic roles & 50–950 ramp

primary

#7C1618

secondary

#3DB1AF

accent

#EDE93B

background

#FBF5F4

surface

#F6EAE8

border

#D0C6C4

text

#110503

muted

#807978

Preview Lab

Preview with #7C1618

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

Preview Lab → · Contrast checker → · Palette generator →