#7B403F#7B403F

#7B403F is a dark, moderate red. Relative luminance 0.082; OKLCH L 44.5% C 0.082 H 21.9°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX#7B403F
RGBrgb(123, 64, 63)
HSLhsl(1, 32%, 36%)
HSVhsv(1, 49%, 48%)
CMYKcmyk(0%, 48%, 48.8%, 51.8%)
CIE-LABlab(34.47, 25.36, 12.13)
CIE-LCHlch(34.47, 28.11, 25.56°)
OKLaboklab(44.48% 0.0761 0.0306)
OKLCHoklch(44.48% 0.082 21.9)
XYZxyz(10.8997, 8.2377, 5.7177)
Luminance0.0824 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7B403F #3F7A7B
analogous
#7B3F5C #7B403F #7B5E3F
triadic
#7B403F #3F7B40 #403F7B
tetradic
#7B403F #5C7B3F #3F7A7B #5E3F7B
square
#7B403F #5C7B3F #3F7A7B #5E3F7B
split-complementary
#7B403F #3F7B5E #3F5C7B
monochromatic
#2A1616 #532B2A #7B403F #A35554 #BB7B7A

Accessibility & contrast

On white

7.93
#7B403F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.65
#7B403F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B403F
7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7B403F#FFFFFF#000000##FFFFFF
##7B403F1.007.932.657.93
#FFFFFF7.931.0021.001.00
#0000002.6521.001.0021.00
##FFFFFF7.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D4A3F
Deuteranopia (green-blind)
#5B563E
Tritanopia (blue-blind)
#853840
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #7b403f;
/* rgb */ color: rgb(123, 64, 63);
/* oklch */ color: oklch(44.5% 0.082 21.9);
Tailwind
colors: {
  custom: {
    50: '#a47674',
    500: '#7b403f',
    950: '#000000',
  },
}
SCSS
$custom: #7b403f;
$custom-light: #a47674;
$custom-dark: #000000;
JSON
{
  "hex": "#7b403f",
  "rgb": {
    "r": 123,
    "g": 64,
    "b": 63
  },
  "hsl": {
    "h": 1,
    "s": 32.258,
    "l": 36.471
  },
  "oklch": {
    "l": 0.44481,
    "c": 0.08207,
    "h": 21.9
  },
  "luminance": 0.08237
}

Semantic roles & 50–950 ramp

primary
#7B403F
secondary
#71A4A5
accent
#C7C85F
background
#FAF7F7
surface
#F4EDED
border
#CEC8C8
text
#100808
muted
#7F7B7B

Preview Lab

Preview with #7B403F

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

Preview Lab → · Contrast checker → · Palette generator →

#7B403F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva