#CB463F#CB463F

#CB463F is a mid, vivid red. Relative luminance 0.174; OKLCH L 57.9% C 0.170 H 26.8°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#CB463F
RGBrgb(203, 70, 63)
HSLhsl(3, 57%, 52%)
HSVhsv(3, 69%, 80%)
CMYKcmyk(0%, 65.5%, 69%, 20.4%)
CIE-LABlab(48.81, 52.23, 33.14)
CIE-LCHlch(48.81, 61.85, 32.40°)
OKLaboklab(57.87% 0.1518 0.0767)
OKLCHoklch(57.87% 0.17 26.8)
XYZxyz(27.7189, 17.4396, 6.6083)
Luminance0.1744 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB463F #3FC4CB
analogous
#CB3F7E #CB463F #CB8C3F
triadic
#CB463F #3FCB46 #463FCB
tetradic
#CB463F #7ECB3F #3FC4CB #8C3FCB
square
#CB463F #7ECB3F #3FC4CB #8C3FCB
split-complementary
#CB463F #3FCB8C #3F7ECB
monochromatic
#71231F #A1322C #CB463F #D8746F #E5A39F

Accessibility & contrast

On white

4.68
#CB463F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.49
#CB463F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB463F
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB463F#FFFFFF#000000##FFFFFF
##CB463F1.004.684.494.68
#FFFFFF4.681.0021.001.00
#0000004.4921.001.0021.00
##FFFFFF4.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A623D
Deuteranopia (green-blind)
#8C7F3B
Tritanopia (blue-blind)
#DF2445
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #cb463f;
/* rgb */ color: rgb(203, 70, 63);
/* oklch */ color: oklch(57.9% 0.170 26.8);
Tailwind
colors: {
  custom: {
    50: '#e28074',
    500: '#cb463f',
    950: '#000000',
  },
}
SCSS
$custom: #cb463f;
$custom-light: #e28074;
$custom-dark: #000000;
JSON
{
  "hex": "#cb463f",
  "rgb": {
    "r": 203,
    "g": 70,
    "b": 63
  },
  "hsl": {
    "h": 3,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57874,
    "c": 0.17005,
    "h": 26.8
  },
  "luminance": 0.17436
}

Semantic roles & 50–950 ramp

primary
#CB463F
secondary
#94CED1
accent
#D9E147
background
#FFF8F7
surface
#FEEFED
border
#D6CAC8
text
#170B08
muted
#857C7B

Preview Lab

Preview with #CB463F

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

Preview Lab → · Contrast checker → · Palette generator →

#CB463F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva