#CB633C#CB633C

#CB633C is a mid, vivid orange. Relative luminance 0.219; OKLCH L 61.8% C 0.143 H 40.5°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX#CB633C
RGBrgb(203, 99, 60)
HSLhsl(16, 58%, 52%)
HSVhsv(16, 70%, 80%)
CMYKcmyk(0%, 51.2%, 70.4%, 20.4%)
CIE-LABlab(53.97, 38.48, 40.77)
CIE-LCHlch(53.97, 56.06, 46.66°)
OKLaboklab(61.77% 0.1085 0.0928)
OKLCHoklch(61.77% 0.143 40.5)
XYZxyz(29.9088, 21.9501, 6.9359)
Luminance0.2195 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB633C #3CA4CB
analogous
#CB3C5D #CB633C #CBAB3C
triadic
#CB633C #3CCB63 #633CCB
tetradic
#CB633C #5DCB3C #3CA4CB #AB3CCB
square
#CB633C #5DCB3C #3CA4CB #AB3CCB
split-complementary
#CB633C #3CCBAB #3C5DCB
monochromatic
#6F341E #9F4A2A #CB633C #D88A6C #E5B09D

Accessibility & contrast

On white

3.90
#CB633C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.39
#CB633C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB633C
5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB633C#FFFFFF#000000##000000
##CB633C1.003.905.395.39
#FFFFFF3.901.0021.0021.00
#0000005.3921.001.001.00
##0000005.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7F7338
Deuteranopia (green-blind)
#998A3A
Tritanopia (blue-blind)
#DE4E5A
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #cb633c;
/* rgb */ color: rgb(203, 99, 60);
/* oklch */ color: oklch(61.8% 0.143 40.5);
Tailwind
colors: {
  custom: {
    50: '#e19173',
    500: '#cb633c',
    950: '#000000',
  },
}
SCSS
$custom: #cb633c;
$custom-light: #e19173;
$custom-dark: #000000;
JSON
{
  "hex": "#cb633c",
  "rgb": {
    "r": 203,
    "g": 99,
    "b": 60
  },
  "hsl": {
    "h": 16.364,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.61769,
    "c": 0.14276,
    "h": 40.5
  },
  "luminance": 0.21946
}

Semantic roles & 50–950 ramp

primary
#CB633C
secondary
#92C0D1
accent
#B7E147
background
#FEF9F7
surface
#FDF1ED
border
#D5CBC8
text
#170D08
muted
#857E7B

Preview Lab

Preview with #CB633C

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

Preview Lab → · Contrast checker → · Palette generator →

#CB633C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva