#7F2311#7F2311

#7F2311 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.1% C 0.130 H 33.0°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#7F2311
RGB	rgb(127, 35, 17)
HSL	hsl(10, 76%, 28%)
HSV	hsv(10, 87%, 50%)
CMYK	cmyk(0%, 72.4%, 86.6%, 50.2%)
CIE-LAB	lab(28.79, 38.63, 33.43)
CIE-LCH	lch(28.79, 51.08, 40.87°)
OKLab	oklab(40.09% 0.1086 0.0706)
OKLCH	oklch(40.09% 0.13 33)
XYZ	xyz(9.4557, 5.7560, 1.1433)
Luminance	0.0575 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F2311 #116D7F

analogous

#7F1136 #7F2311 #7F5A11

triadic

#7F2311 #117F23 #23117F

tetradic

#7F2311 #367F11 #116D7F #5A117F

square

#7F2311 #367F11 #116D7F #5A117F

split-complementary

#7F2311 #117F5A #11367F

monochromatic

#1B0704 #49140A #7F2311 #B53218 #E24728

Accessibility & contrast

On white

9.76

#7F2311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#7F2311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F2311

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F2311	#FFFFFF	#000000	##FFFFFF
##7F2311	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E370E

Deuteranopia (green-blind)

#554B0C

Tritanopia (blue-blind)

#8C0020

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #7f2311;
/* rgb */ color: rgb(127, 35, 17);
/* oklch */ color: oklch(40.1% 0.130 33.0);

Tailwind

colors: {
  custom: {
    50: '#ac6451',
    500: '#7f2311',
    950: '#000000',
  },
}

SCSS

$custom: #7f2311;
$custom-light: #ac6451;
$custom-dark: #000000;

JSON

{
  "hex": "#7f2311",
  "rgb": {
    "r": 127,
    "g": 35,
    "b": 17
  },
  "hsl": {
    "h": 9.818,
    "s": 76.389,
    "l": 28.235
  },
  "oklch": {
    "l": 0.40086,
    "c": 0.12953,
    "h": 33
  },
  "luminance": 0.05755
}

Semantic roles & 50–950 ramp

primary

#7F2311

secondary

#37A0B5

accent

#D4F335

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#120602

muted

#817A78

Preview Lab

Preview with #7F2311

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

Preview Lab → · Contrast checker → · Palette generator →