#CB4D4D#CB4D4D

#CB4D4D is a mid, vivid red. Relative luminance 0.185; OKLCH L 58.9% C 0.161 H 23.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#CB4D4D
RGB	rgb(203, 77, 77)
HSL	hsl(0, 55%, 55%)
HSV	hsv(0, 62%, 80%)
CMYK	cmyk(0%, 62.1%, 62.1%, 20.4%)
CIE-LAB	lab(50.15, 50.02, 26.63)
CIE-LCH	lch(50.15, 56.67, 28.03°)
OKLab	oklab(58.95% 0.1475 0.0639)
OKLCH	oklch(58.95% 0.161 23.4)
XYZ	xyz(28.6248, 18.5439, 9.0917)
Luminance	0.1854 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4D4D #4DCBCB

analogous

#CB4D8C #CB4D4D #CB8C4D

triadic

#CB4D4D #4DCB4D #4D4DCB

tetradic

#CB4D4D #8CCB4D #4DCBCB #8C4DCB

square

#CB4D4D #8CCB4D #4DCBCB #8C4DCB

split-complementary

#CB4D4D #4DCB8C #4D8CCB

monochromatic

#7A2424 #A93131 #CB4D4D #D97C7C #E7ACAC

Accessibility & contrast

On white

4.46

#CB4D4D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#CB4D4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4D4D

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4D4D	#FFFFFF	#000000	##000000
##CB4D4D	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D664C

Deuteranopia (green-blind)

#8D814A

Tritanopia (blue-blind)

#DE334E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #cb4d4d;
/* rgb */ color: rgb(203, 77, 77);
/* oklch */ color: oklch(58.9% 0.161 23.4);

Tailwind

colors: {
  custom: {
    50: '#e1847f',
    500: '#cb4d4d',
    950: '#000000',
  },
}

SCSS

$custom: #cb4d4d;
$custom-light: #e1847f;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4d4d",
  "rgb": {
    "r": 203,
    "g": 77,
    "b": 77
  },
  "hsl": {
    "h": 0,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.58949,
    "c": 0.16079,
    "h": 23.4
  },
  "luminance": 0.1854
}

Semantic roles & 50–950 ramp

primary

#CB4D4D

secondary

#9FD4D4

accent

#DEDE4A

background

#FEF8F7

surface

#FDF0EE

border

#D5CBC9

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CB4D4D

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

Preview Lab → · Contrast checker → · Palette generator →