#7F1F13#7F1F13

#7F1F13 is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.7% C 0.133 H 30.7°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#7F1F13
RGB	rgb(127, 31, 19)
HSL	hsl(7, 74%, 29%)
HSV	hsv(7, 85%, 50%)
CMYK	cmyk(0%, 75.6%, 85%, 50.2%)
CIE-LAB	lab(28.22, 40.29, 31.83)
CIE-LCH	lch(28.22, 51.35, 38.31°)
OKLab	oklab(39.67% 0.1142 0.0678)
OKLCH	oklch(39.67% 0.133 30.7)
XYZ	xyz(9.3610, 5.5405, 1.1925)
Luminance	0.0554 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1F13 #13737F

analogous

#7F133D #7F1F13 #7F5513

triadic

#7F1F13 #137F1F #1F137F

tetradic

#7F1F13 #3D7F13 #13737F #55137F

square

#7F1F13 #3D7F13 #13737F #55137F

split-complementary

#7F1F13 #137F55 #133D7F

monochromatic

#1B0604 #4A120B #7F1F13 #B42C1B #E0412D

Accessibility & contrast

On white

9.96

#7F1F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#7F1F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1F13

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1F13	#FFFFFF	#000000	##FFFFFF
##7F1F13	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3510

Deuteranopia (green-blind)

#544A0E

Tritanopia (blue-blind)

#8C001D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #7f1f13;
/* rgb */ color: rgb(127, 31, 19);
/* oklch */ color: oklch(39.7% 0.133 30.7);

Tailwind

colors: {
  custom: {
    50: '#ac6252',
    500: '#7f1f13',
    950: '#000000',
  },
}

SCSS

$custom: #7f1f13;
$custom-light: #ac6252;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1f13",
  "rgb": {
    "r": 127,
    "g": 31,
    "b": 19
  },
  "hsl": {
    "h": 6.667,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.39668,
    "c": 0.13279,
    "h": 30.7
  },
  "luminance": 0.05539
}

Semantic roles & 50–950 ramp

primary

#7F1F13

secondary

#39A7B4

accent

#DCF137

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#120502

muted

#817A78

Preview Lab

Preview with #7F1F13

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

Preview Lab → · Contrast checker → · Palette generator →