#CB4247#CB4247

#CB4247 is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.6% C 0.173 H 22.4°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#CB4247
RGB	rgb(203, 66, 71)
HSL	hsl(358, 57%, 53%)
HSV	hsv(358, 67%, 80%)
CMYK	cmyk(0%, 67.5%, 65%, 20.4%)
CIE-LAB	lab(48.33, 54.30, 27.87)
CIE-LCH	lch(48.33, 61.04, 27.17°)
OKLab	oklab(57.55% 0.16 0.0661)
OKLCH	oklch(57.55% 0.173 22.4)
XYZ	xyz(27.7170, 17.0518, 7.7919)
Luminance	0.1705 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4247 #42CBC6

analogous

#CB428C #CB4247 #CB8142

triadic

#CB4247 #47CB42 #4247CB

tetradic

#CB4247 #8CCB42 #42CBC6 #8142CB

square

#CB4247 #8CCB42 #42CBC6 #8142CB

split-complementary

#CB4247 #42CB81 #428CCB

monochromatic

#732023 #A32D31 #CB4247 #D87276 #E5A2A4

Accessibility & contrast

On white

4.76

#CB4247 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#CB4247 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4247

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4247	#FFFFFF	#000000	##FFFFFF
##CB4247	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676046

Deuteranopia (green-blind)

#897E43

Tritanopia (blue-blind)

#DF1E45

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb4247;
/* rgb */ color: rgb(203, 66, 71);
/* oklch */ color: oklch(57.6% 0.173 22.4);

Tailwind

colors: {
  custom: {
    50: '#e27e7a',
    500: '#cb4247',
    950: '#000000',
  },
}

SCSS

$custom: #cb4247;
$custom-light: #e27e7a;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4247",
  "rgb": {
    "r": 203,
    "g": 66,
    "b": 71
  },
  "hsl": {
    "h": 357.81,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5755,
    "c": 0.17306,
    "h": 22.4
  },
  "luminance": 0.17048
}

Semantic roles & 50–950 ramp

primary

#CB4247

secondary

#97D2D0

accent

#E0DB48

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CB4247

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

Preview Lab → · Contrast checker → · Palette generator →