#CF5B37#CF5B37

#CF5B37 is a mid, vivid red. Relative luminance 0.210; OKLCH L 61.1% C 0.156 H 37.7°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#CF5B37
RGBrgb(207, 91, 55)
HSLhsl(14, 61%, 51%)
HSVhsv(14, 73%, 81%)
CMYKcmyk(0%, 56%, 73.4%, 18.8%)
CIE-LABlab(52.98, 43.73, 42.47)
CIE-LCHlch(52.98, 60.96, 44.16°)
OKLaboklab(61.12% 0.1234 0.0952)
OKLCHoklch(61.12% 0.156 37.7)
XYZxyz(30.1658, 21.0274, 6.0839)
Luminance0.2102 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CF5B37 #37ABCF
analogous
#CF375F #CF5B37 #CFA737
triadic
#CF5B37 #37CF5B #5B37CF
tetradic
#CF5B37 #5FCF37 #37ABCF #A737CF
square
#CF5B37 #5FCF37 #37ABCF #A737CF
split-complementary
#CF5B37 #37CFA7 #375FCF
monochromatic
#712F1B #A24427 #CF5B37 #DB8368 #E7AC9A

Accessibility & contrast

On white

4.03
#CF5B37 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.20
#CF5B37 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CF5B37
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CF5B37#FFFFFF#000000##000000
##CF5B371.004.035.205.20
#FFFFFF4.031.0021.0021.00
#0000005.2021.001.001.00
##0000005.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B6F33
Deuteranopia (green-blind)
#978834
Tritanopia (blue-blind)
#E34253
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #cf5b37;
/* rgb */ color: rgb(207, 91, 55);
/* oklch */ color: oklch(61.1% 0.156 37.7);
Tailwind
colors: {
  custom: {
    50: '#e58d6f',
    500: '#cf5b37',
    950: '#000000',
  },
}
SCSS
$custom: #cf5b37;
$custom-light: #e58d6f;
$custom-dark: #000000;
JSON
{
  "hex": "#cf5b37",
  "rgb": {
    "r": 207,
    "g": 91,
    "b": 55
  },
  "hsl": {
    "h": 14.211,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.61116,
    "c": 0.15585,
    "h": 37.7
  },
  "luminance": 0.21023
}

Semantic roles & 50–950 ramp

primary
#CF5B37
secondary
#8FC3D2
accent
#BEE443
background
#FFF8F6
surface
#FEF0EC
border
#D6CBC7
text
#170C07
muted
#857D7A

Preview Lab

Preview with #CF5B37

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

Preview Lab → · Contrast checker → · Palette generator →

#CF5B37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva