#7F1B10#7F1B10

#7F1B10 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.2% C 0.137 H 30.3°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#7F1B10
RGB	rgb(127, 27, 16)
HSL	hsl(6, 78%, 28%)
HSV	hsv(6, 87%, 50%)
CMYK	cmyk(0%, 78.7%, 87.4%, 50.2%)
CIE-LAB	lab(27.67, 41.67, 32.95)
CIE-LCH	lch(27.67, 53.12, 38.33°)
OKLab	oklab(39.25% 0.1179 0.069)
OKLCH	oklch(39.25% 0.137 30.3)
XYZ	xyz(9.2390, 5.3348, 1.0334)
Luminance	0.0533 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1B10 #10747F

analogous

#7F103C #7F1B10 #7F5210

triadic

#7F1B10 #107F1B #1B107F

tetradic

#7F1B10 #3C7F10 #10747F #52107F

square

#7F1B10 #3C7F10 #10747F #52107F

split-complementary

#7F1B10 #107F52 #103C7F

monochromatic

#1B0603 #490F09 #7F1B10 #B52717 #E43926

Accessibility & contrast

On white

10.16

#7F1B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#7F1B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1B10

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1B10	#FFFFFF	#000000	##FFFFFF
##7F1B10	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A330D

Deuteranopia (green-blind)

#53490A

Tritanopia (blue-blind)

#8D001A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7f1b10;
/* rgb */ color: rgb(127, 27, 16);
/* oklch */ color: oklch(39.2% 0.137 30.3);

Tailwind

colors: {
  custom: {
    50: '#ad6050',
    500: '#7f1b10',
    950: '#000000',
  },
}

SCSS

$custom: #7f1b10;
$custom-light: #ad6050;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1b10",
  "rgb": {
    "r": 127,
    "g": 27,
    "b": 16
  },
  "hsl": {
    "h": 5.946,
    "s": 77.622,
    "l": 28.039
  },
  "oklch": {
    "l": 0.39246,
    "c": 0.13663,
    "h": 30.3
  },
  "luminance": 0.05333
}

Semantic roles & 50–950 ramp

primary

#7F1B10

secondary

#36A9B5

accent

#E1F434

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#120502

muted

#817A78

Preview Lab

Preview with #7F1B10

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

Preview Lab → · Contrast checker → · Palette generator →