#7C2137#7C2137

#7C2137 is a dark, vivid red. Relative luminance 0.056; OKLCH L 40.0% C 0.125 H 10.7°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#7C2137
RGB	rgb(124, 33, 55)
HSL	hsl(345, 58%, 31%)
HSV	hsv(345, 73%, 49%)
CMYK	cmyk(0%, 73.4%, 55.6%, 51.4%)
CIE-LAB	lab(28.51, 40.56, 9.16)
CIE-LCH	lch(28.51, 41.58, 12.73°)
OKLab	oklab(39.97% 0.1229 0.0232)
OKLCH	oklch(39.97% 0.125 10.7)
XYZ	xyz(9.5465, 5.6499, 4.2015)
Luminance	0.0565 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C2137 #217C66

analogous

#7C2164 #7C2137 #7C3921

triadic

#7C2137 #377C21 #21377C

tetradic

#7C2137 #647C21 #217C66 #39217C

square

#7C2137 #647C21 #217C66 #39217C

split-complementary

#7C2137 #217C39 #21647C

monochromatic

#1B070C #4C1422 #7C2137 #AC2E4C #CF4969

Accessibility & contrast

On white

9.86

#7C2137 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#7C2137 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C2137

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C2137	#FFFFFF	#000000	##FFFFFF
##7C2137	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)

#383737

Deuteranopia (green-blind)

#4F4A35

Tritanopia (blue-blind)

#880D2A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #7c2137;
/* rgb */ color: rgb(124, 33, 55);
/* oklch */ color: oklch(40.0% 0.125 10.7);

Tailwind

colors: {
  custom: {
    50: '#a7646d',
    500: '#7c2137',
    950: '#000000',
  },
}

SCSS

$custom: #7c2137;
$custom-light: #a7646d;
$custom-dark: #000000;

JSON

{
  "hex": "#7c2137",
  "rgb": {
    "r": 124,
    "g": 33,
    "b": 55
  },
  "hsl": {
    "h": 345.495,
    "s": 57.962,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39968,
    "c": 0.12508,
    "h": 10.7
  },
  "luminance": 0.05649
}

Semantic roles & 50–950 ramp

primary

#7C2137

secondary

#4AAF96

accent

#E1BC47

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100607

muted

#7F7A7A

Preview Lab

Preview with #7C2137

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

Preview Lab → · Contrast checker → · Palette generator →