#CB4A4B#CB4A4B

#CB4A4B is a mid, vivid red. Relative luminance 0.181; OKLCH L 58.5% C 0.164 H 23.3°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#CB4A4B
RGB	rgb(203, 74, 75)
HSL	hsl(360, 55%, 54%)
HSV	hsv(360, 64%, 80%)
CMYK	cmyk(0%, 63.5%, 63.1%, 20.4%)
CIE-LAB	lab(49.62, 51.21, 27.14)
CIE-LCH	lch(49.62, 57.96, 27.93°)
OKLab	oklab(58.54% 0.1509 0.0649)
OKLCH	oklch(58.54% 0.164 23.3)
XYZ	xyz(28.3501, 18.1059, 8.6572)
Luminance	0.1810 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4A4B #4ACBCA

analogous

#CB4A8C #CB4A4B #CB8A4A

triadic

#CB4A4B #4BCB4A #4A4BCB

tetradic

#CB4A4B #8CCB4A #4ACBCA #8A4ACB

square

#CB4A4B #8CCB4A #4ACBCA #8A4ACB

split-complementary

#CB4A4B #4ACB8A #4A8CCB

monochromatic

#782323 #A83031 #CB4A4B #D97A7A #E6A9AA

Accessibility & contrast

On white

4.55

#CB4A4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#CB4A4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4A4B

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4A4B	#FFFFFF	#000000	##000000
##CB4A4B	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C654A

Deuteranopia (green-blind)

#8C8048

Tritanopia (blue-blind)

#DE2E4C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #cb4a4b;
/* rgb */ color: rgb(203, 74, 75);
/* oklch */ color: oklch(58.5% 0.164 23.3);

Tailwind

colors: {
  custom: {
    50: '#e2837d',
    500: '#cb4a4b',
    950: '#000000',
  },
}

SCSS

$custom: #cb4a4b;
$custom-light: #e2837d;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4a4b",
  "rgb": {
    "r": 203,
    "g": 74,
    "b": 75
  },
  "hsl": {
    "h": 359.535,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58544,
    "c": 0.16427,
    "h": 23.3
  },
  "luminance": 0.18102
}

Semantic roles & 50–950 ramp

primary

#CB4A4B

secondary

#9DD4D3

accent

#DFDE49

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170B09

muted

#857C7B

Preview Lab

Preview with #CB4A4B

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

Preview Lab → · Contrast checker → · Palette generator →