#7F1F12#7F1F12

#7F1F12 is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.7% C 0.133 H 31.1°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#7F1F12
RGB	rgb(127, 31, 18)
HSL	hsl(7, 75%, 28%)
HSV	hsv(7, 86%, 50%)
CMYK	cmyk(0%, 75.6%, 85.8%, 50.2%)
CIE-LAB	lab(28.21, 40.26, 32.37)
CIE-LCH	lch(28.21, 51.66, 38.80°)
OKLab	oklab(39.66% 0.1139 0.0686)
OKLCH	oklch(39.66% 0.133 31.1)
XYZ	xyz(9.3527, 5.5371, 1.1485)
Luminance	0.0554 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1F12 #12727F

analogous

#7F123B #7F1F12 #7F5512

triadic

#7F1F12 #127F1F #1F127F

tetradic

#7F1F12 #3B7F12 #12727F #55127F

square

#7F1F12 #3B7F12 #12727F #55127F

split-complementary

#7F1F12 #127F55 #123B7F

monochromatic

#1B0704 #49120A #7F1F12 #B52C1A #E1402B

Accessibility & contrast

On white

9.97

#7F1F12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#7F1F12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1F12

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1F12	#FFFFFF	#000000	##FFFFFF
##7F1F12	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C350F

Deuteranopia (green-blind)

#544A0D

Tritanopia (blue-blind)

#8D001D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #7f1f12;
/* rgb */ color: rgb(127, 31, 18);
/* oklch */ color: oklch(39.7% 0.133 31.1);

Tailwind

colors: {
  custom: {
    50: '#ac6251',
    500: '#7f1f12',
    950: '#000000',
  },
}

SCSS

$custom: #7f1f12;
$custom-light: #ac6251;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1f12",
  "rgb": {
    "r": 127,
    "g": 31,
    "b": 18
  },
  "hsl": {
    "h": 7.156,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.39658,
    "c": 0.13296,
    "h": 31.1
  },
  "luminance": 0.05536
}

Semantic roles & 50–950 ramp

primary

#7F1F12

secondary

#38A6B5

accent

#DBF236

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#120502

muted

#817A78

Preview Lab

Preview with #7F1F12

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

Preview Lab → · Contrast checker → · Palette generator →