#7F1C10#7F1C10

#7F1C10 is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.3% C 0.136 H 30.7°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#7F1C10
RGB	rgb(127, 28, 16)
HSL	hsl(6, 78%, 28%)
HSV	hsv(6, 87%, 50%)
CMYK	cmyk(0%, 78%, 87.4%, 50.2%)
CIE-LAB	lab(27.79, 41.32, 33.06)
CIE-LCH	lch(27.79, 52.92, 38.66°)
OKLab	oklab(39.34% 0.1168 0.0693)
OKLCH	oklch(39.34% 0.136 30.7)
XYZ	xyz(9.2623, 5.3814, 1.0411)
Luminance	0.0538 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1C10 #10737F

analogous

#7F103C #7F1C10 #7F5310

triadic

#7F1C10 #107F1C #1C107F

tetradic

#7F1C10 #3C7F10 #10737F #53107F

square

#7F1C10 #3C7F10 #10737F #53107F

split-complementary

#7F1C10 #107F53 #103C7F

monochromatic

#1B0603 #491009 #7F1C10 #B52817 #E43A26

Accessibility & contrast

On white

10.12

#7F1C10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#7F1C10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1C10

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1C10	#FFFFFF	#000000	##FFFFFF
##7F1C10	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B340D

Deuteranopia (green-blind)

#53490A

Tritanopia (blue-blind)

#8D001A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7f1c10;
/* rgb */ color: rgb(127, 28, 16);
/* oklch */ color: oklch(39.3% 0.136 30.7);

Tailwind

colors: {
  custom: {
    50: '#ad6150',
    500: '#7f1c10',
    950: '#000000',
  },
}

SCSS

$custom: #7f1c10;
$custom-light: #ad6150;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1c10",
  "rgb": {
    "r": 127,
    "g": 28,
    "b": 16
  },
  "hsl": {
    "h": 6.486,
    "s": 77.622,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3934,
    "c": 0.13581,
    "h": 30.7
  },
  "luminance": 0.0538
}

Semantic roles & 50–950 ramp

primary

#7F1C10

secondary

#36A7B5

accent

#DFF434

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#120502

muted

#817A78

Preview Lab

Preview with #7F1C10

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

Preview Lab → · Contrast checker → · Palette generator →