#CB4F40#CB4F40

#CB4F40 is a mid, vivid red. Relative luminance 0.187; OKLCH L 59.0% C 0.161 H 29.6°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#CB4F40
RGB	rgb(203, 79, 64)
HSL	hsl(6, 57%, 52%)
HSV	hsv(6, 68%, 80%)
CMYK	cmyk(0%, 61.1%, 68.5%, 20.4%)
CIE-LAB	lab(50.29, 48.35, 34.33)
CIE-LCH	lch(50.29, 59.30, 35.38°)
OKLab	oklab(58.99% 0.1398 0.0794)
OKLCH	oklch(58.99% 0.161 29.6)
XYZ	xyz(28.3529, 18.6625, 6.9587)
Luminance	0.1866 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4F40 #40BCCB

analogous

#CB4076 #CB4F40 #CB9540

triadic

#CB4F40 #40CB4F #4F40CB

tetradic

#CB4F40 #76CB40 #40BCCB #9540CB

square

#CB4F40 #76CB40 #40BCCB #9540CB

split-complementary

#CB4F40 #40CB95 #4076CB

monochromatic

#72281F #A2392C #CB4F40 #D87B70 #E5A8A0

Accessibility & contrast

On white

4.44

#CB4F40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#CB4F40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4F40

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4F40	#FFFFFF	#000000	##000000
##CB4F40	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#70673E

Deuteranopia (green-blind)

#8F823D

Tritanopia (blue-blind)

#DF334C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #cb4f40;
/* rgb */ color: rgb(203, 79, 64);
/* oklch */ color: oklch(59.0% 0.161 29.6);

Tailwind

colors: {
  custom: {
    50: '#e28575',
    500: '#cb4f40',
    950: '#000000',
  },
}

SCSS

$custom: #cb4f40;
$custom-light: #e28575;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4f40",
  "rgb": {
    "r": 203,
    "g": 79,
    "b": 64
  },
  "hsl": {
    "h": 6.475,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.58992,
    "c": 0.16082,
    "h": 29.6
  },
  "luminance": 0.18659
}

Semantic roles & 50–950 ramp

primary

#CB4F40

secondary

#95CBD2

accent

#D0E047

background

#FEF8F7

surface

#FDF0ED

border

#D5CBC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CB4F40

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

Preview Lab → · Contrast checker → · Palette generator →