#7C1B1E#7C1B1E

#7C1B1E is a dark, vivid red. Relative luminance 0.052; OKLCH L 38.8% C 0.132 H 24.4°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#7C1B1E
RGB	rgb(124, 27, 30)
HSL	hsl(358, 64%, 30%)
HSV	hsv(358, 78%, 49%)
CMYK	cmyk(0%, 78.2%, 75.8%, 51.4%)
CIE-LAB	lab(27.20, 41.19, 23.97)
CIE-LCH	lch(27.20, 47.65, 30.19°)
OKLab	oklab(38.83% 0.1198 0.0543)
OKLCH	oklch(38.83% 0.132 24.4)
XYZ	xyz(8.9395, 5.1641, 1.7541)
Luminance	0.0516 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C1B1E #1B7C79

analogous

#7C1B4F #7C1B1E #7C481B

triadic

#7C1B1E #1E7C1B #1B1E7C

tetradic

#7C1B1E #4F7C1B #1B7C79 #481B7C

square

#7C1B1E #4F7C1B #1B7C79 #481B7C

split-complementary

#7C1B1E #1B7C48 #1B4F7C

monochromatic

#190506 #4A1012 #7C1B1E #AE262A #D53D41

Accessibility & contrast

On white

10.33

#7C1B1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#7C1B1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1B1E

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C1B1E	#FFFFFF	#000000	##FFFFFF
##7C1B1E	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331D

Deuteranopia (green-blind)

#50481B

Tritanopia (blue-blind)

#89001D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7c1b1e;
/* rgb */ color: rgb(124, 27, 30);
/* oklch */ color: oklch(38.8% 0.132 24.4);

Tailwind

colors: {
  custom: {
    50: '#a9605a',
    500: '#7c1b1e',
    950: '#000000',
  },
}

SCSS

$custom: #7c1b1e;
$custom-light: #a9605a;
$custom-dark: #000000;

JSON

{
  "hex": "#7c1b1e",
  "rgb": {
    "r": 124,
    "g": 27,
    "b": 30
  },
  "hsl": {
    "h": 358.144,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38832,
    "c": 0.13154,
    "h": 24.4
  },
  "luminance": 0.05163
}

Semantic roles & 50–950 ramp

primary

#7C1B1E

secondary

#43B0AD

accent

#E7E241

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110503

muted

#807978

Preview Lab

Preview with #7C1B1E

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

Preview Lab → · Contrast checker → · Palette generator →