#CB4F51#CB4F51

#CB4F51 is a mid, vivid red. Relative luminance 0.189; OKLCH L 59.3% C 0.158 H 22.3°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#CB4F51
RGB	rgb(203, 79, 81)
HSL	hsl(359, 54%, 55%)
HSV	hsv(359, 61%, 80%)
CMYK	cmyk(0%, 61.1%, 60.1%, 20.4%)
CIE-LAB	lab(50.55, 49.40, 24.80)
CIE-LCH	lch(50.55, 55.27, 26.66°)
OKLab	oklab(59.28% 0.1463 0.0601)
OKLCH	oklch(59.28% 0.158 22.3)
XYZ	xyz(28.9125, 18.8863, 9.9059)
Luminance	0.1888 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4F51 #4FCBC9

analogous

#CB4F8F #CB4F51 #CB8B4F

triadic

#CB4F51 #51CB4F #4F51CB

tetradic

#CB4F51 #8FCB4F #4FCBC9 #8B4FCB

square

#CB4F51 #8FCB4F #4FCBC9 #8B4FCB

split-complementary

#CB4F51 #4FCB8B #4F8FCB

monochromatic

#7B2426 #AA3234 #CB4F51 #D97E80 #E7ADAE

Accessibility & contrast

On white

4.40

#CB4F51 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#CB4F51 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4F51

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4F51	#FFFFFF	#000000	##000000
##CB4F51	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6850

Deuteranopia (green-blind)

#8D824E

Tritanopia (blue-blind)

#DE3751

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #cb4f51;
/* rgb */ color: rgb(203, 79, 81);
/* oklch */ color: oklch(59.3% 0.158 22.3);

Tailwind

colors: {
  custom: {
    50: '#e18681',
    500: '#cb4f51',
    950: '#000000',
  },
}

SCSS

$custom: #cb4f51;
$custom-light: #e18681;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4f51",
  "rgb": {
    "r": 203,
    "g": 79,
    "b": 81
  },
  "hsl": {
    "h": 359.032,
    "s": 54.386,
    "l": 55.294
  },
  "oklch": {
    "l": 0.59276,
    "c": 0.15813,
    "h": 22.3
  },
  "luminance": 0.18883
}

Semantic roles & 50–950 ramp

primary

#CB4F51

secondary

#A1D5D4

accent

#DEDB4A

background

#FEF8F7

surface

#FDF0EE

border

#D5CBC9

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CB4F51

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

Preview Lab → · Contrast checker → · Palette generator →