#7F2310#7F2310

#7F2310 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.1% C 0.130 H 33.3°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX#7F2310
RGBrgb(127, 35, 16)
HSLhsl(10, 78%, 28%)
HSVhsv(10, 87%, 50%)
CMYKcmyk(0%, 72.4%, 87.4%, 50.2%)
CIE-LABlab(28.78, 38.60, 33.93)
CIE-LCHlch(28.78, 51.39, 41.32°)
OKLaboklab(40.08% 0.1084 0.0713)
OKLCHoklch(40.08% 0.13 33.3)
XYZxyz(9.4481, 5.7530, 1.1031)
Luminance0.0575 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7F2310 #106C7F
analogous
#7F1035 #7F2310 #7F5A10
triadic
#7F2310 #107F23 #23107F
tetradic
#7F2310 #357F10 #106C7F #5A107F
square
#7F2310 #357F10 #106C7F #5A107F
split-complementary
#7F2310 #107F5A #10357F
monochromatic
#1B0703 #491409 #7F2310 #B53217 #E44626

Accessibility & contrast

On white

9.77
#7F2310 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.15
#7F2310 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F2310
9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7F2310#FFFFFF#000000##FFFFFF
##7F23101.009.772.159.77
#FFFFFF9.771.0021.001.00
#0000002.1521.001.0021.00
##FFFFFF9.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F370C
Deuteranopia (green-blind)
#554B0B
Tritanopia (blue-blind)
#8C0020
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #7f2310;
/* rgb */ color: rgb(127, 35, 16);
/* oklch */ color: oklch(40.1% 0.130 33.3);
Tailwind
colors: {
  custom: {
    50: '#ac6450',
    500: '#7f2310',
    950: '#000000',
  },
}
SCSS
$custom: #7f2310;
$custom-light: #ac6450;
$custom-dark: #000000;
JSON
{
  "hex": "#7f2310",
  "rgb": {
    "r": 127,
    "g": 35,
    "b": 16
  },
  "hsl": {
    "h": 10.27,
    "s": 77.622,
    "l": 28.039
  },
  "oklch": {
    "l": 0.40077,
    "c": 0.12971,
    "h": 33.3
  },
  "luminance": 0.05751
}

Semantic roles & 50–950 ramp

primary
#7F2310
secondary
#369FB5
accent
#D3F434
background
#FBF6F4
surface
#F6EBE7
border
#D0C6C3
text
#120602
muted
#817A78

Preview Lab

Preview with #7F2310

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

Preview Lab → · Contrast checker → · Palette generator →

#7F2310 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva