#CB4F35#CB4F35

#CB4F35 is a mid, vivid red. Relative luminance 0.185; OKLCH L 58.8% C 0.163 H 33.6°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#CB4F35
RGBrgb(203, 79, 53)
HSLhsl(10, 59%, 50%)
HSVhsv(10, 74%, 80%)
CMYKcmyk(0%, 61.1%, 73.9%, 20.4%)
CIE-LABlab(50.16, 47.82, 40.27)
CIE-LCHlch(50.16, 62.51, 40.10°)
OKLaboklab(58.85% 0.136 0.0902)
OKLCHoklch(58.85% 0.163 33.6)
XYZxyz(28.0701, 18.5494, 5.4698)
Luminance0.1855 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB4F35 #35B1CB
analogous
#CB3566 #CB4F35 #CB9A35
triadic
#CB4F35 #35CB4F #4F35CB
tetradic
#CB4F35 #66CB35 #35B1CB #9A35CB
square
#CB4F35 #66CB35 #35B1CB #9A35CB
split-complementary
#CB4F35 #35CB9A #3566CB
monochromatic
#6A291B #9B3C28 #CB4F35 #D87966 #E4A496

Accessibility & contrast

On white

4.46
#CB4F35 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.71
#CB4F35 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4F35
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB4F35#FFFFFF#000000##000000
##CB4F351.004.464.714.71
#FFFFFF4.461.0021.0021.00
#0000004.7121.001.001.00
##0000004.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#716632
Deuteranopia (green-blind)
#908231
Tritanopia (blue-blind)
#DF314A
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #cb4f35;
/* rgb */ color: rgb(203, 79, 53);
/* oklch */ color: oklch(58.8% 0.163 33.6);
Tailwind
colors: {
  custom: {
    50: '#e3856d',
    500: '#cb4f35',
    950: '#000000',
  },
}
SCSS
$custom: #cb4f35;
$custom-light: #e3856d;
$custom-dark: #000000;
JSON
{
  "hex": "#cb4f35",
  "rgb": {
    "r": 203,
    "g": 79,
    "b": 53
  },
  "hsl": {
    "h": 10.4,
    "s": 59.055,
    "l": 50.196
  },
  "oklch": {
    "l": 0.58848,
    "c": 0.16324,
    "h": 33.6
  },
  "luminance": 0.18546
}

Semantic roles & 50–950 ramp

primary
#CB4F35
secondary
#8CC4CF
accent
#C7E246
background
#FFF8F6
surface
#FEF0EC
border
#D6CBC7
text
#170B07
muted
#857C7A

Preview Lab

Preview with #CB4F35

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

Preview Lab → · Contrast checker → · Palette generator →

#CB4F35 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva