#CB4F34#CB4F34

#CB4F34 is a mid, vivid red. Relative luminance 0.185; OKLCH L 58.8% C 0.163 H 33.9°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#CB4F34
RGBrgb(203, 79, 52)
HSLhsl(11, 59%, 50%)
HSVhsv(11, 74%, 80%)
CMYKcmyk(0%, 61.1%, 74.4%, 20.4%)
CIE-LABlab(50.15, 47.77, 40.79)
CIE-LCHlch(50.15, 62.82, 40.49°)
OKLaboklab(58.84% 0.1357 0.0911)
OKLCHoklch(58.84% 0.163 33.9)
XYZxyz(28.0474, 18.5403, 5.3499)
Luminance0.1854 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB4F34 #34B0CB
analogous
#CB3465 #CB4F34 #CB9A34
triadic
#CB4F34 #34CB4F #4F34CB
tetradic
#CB4F34 #65CB34 #34B0CB #9A34CB
square
#CB4F34 #65CB34 #34B0CB #9A34CB
split-complementary
#CB4F34 #34CB9A #3465CB
monochromatic
#6A291B #9A3C28 #CB4F34 #D77965 #E4A395

Accessibility & contrast

On white

4.46
#CB4F34 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.71
#CB4F34 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4F34
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB4F34#FFFFFF#000000##000000
##CB4F341.004.464.714.71
#FFFFFF4.461.0021.0021.00
#0000004.7121.001.001.00
##0000004.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#716630
Deuteranopia (green-blind)
#908230
Tritanopia (blue-blind)
#DF3149
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #cb4f34;
/* rgb */ color: rgb(203, 79, 52);
/* oklch */ color: oklch(58.8% 0.163 33.9);
Tailwind
colors: {
  custom: {
    50: '#e3856d',
    500: '#cb4f34',
    950: '#000000',
  },
}
SCSS
$custom: #cb4f34;
$custom-light: #e3856d;
$custom-dark: #000000;
JSON
{
  "hex": "#cb4f34",
  "rgb": {
    "r": 203,
    "g": 79,
    "b": 52
  },
  "hsl": {
    "h": 10.728,
    "s": 59.216,
    "l": 50
  },
  "oklch": {
    "l": 0.58836,
    "c": 0.16348,
    "h": 33.9
  },
  "luminance": 0.18536
}

Semantic roles & 50–950 ramp

primary
#CB4F34
secondary
#8CC3CF
accent
#C6E245
background
#FFF8F6
surface
#FEF0EB
border
#D6CBC6
text
#170B07
muted
#857C7A

Preview Lab

Preview with #CB4F34

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

Preview Lab → · Contrast checker → · Palette generator →

#CB4F34 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva