#CB4A4A#CB4A4A

#CB4A4A is a mid, vivid red. Relative luminance 0.181; OKLCH L 58.5% C 0.164 H 23.7°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#CB4A4A
RGB	rgb(203, 74, 74)
HSL	hsl(0, 55%, 54%)
HSV	hsv(0, 64%, 80%)
CMYK	cmyk(0%, 63.5%, 63.5%, 20.4%)
CIE-LAB	lab(49.61, 51.15, 27.71)
CIE-LCH	lch(49.61, 58.17, 28.45°)
OKLab	oklab(58.53% 0.1505 0.066)
OKLCH	oklch(58.53% 0.164 23.7)
XYZ	xyz(28.3162, 18.0923, 8.4783)
Luminance	0.1809 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4A4A #4ACBCB

analogous

#CB4A8B #CB4A4A #CB8B4A

triadic

#CB4A4A #4ACB4A #4A4ACB

tetradic

#CB4A4A #8BCB4A #4ACBCB #8B4ACB

square

#CB4A4A #8BCB4A #4ACBCB #8B4ACB

split-complementary

#CB4A4A #4ACB8B #4A8BCB

monochromatic

#782323 #A83030 #CB4A4A #D97A7A #E6A9A9

Accessibility & contrast

On white

4.55

#CB4A4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#CB4A4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4A4A

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4A4A	#FFFFFF	#000000	##000000
##CB4A4A	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)

#6C6549

Deuteranopia (green-blind)

#8C8047

Tritanopia (blue-blind)

#DE2E4B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #cb4a4a;
/* rgb */ color: rgb(203, 74, 74);
/* oklch */ color: oklch(58.5% 0.164 23.7);

Tailwind

colors: {
  custom: {
    50: '#e2837c',
    500: '#cb4a4a',
    950: '#000000',
  },
}

SCSS

$custom: #cb4a4a;
$custom-light: #e2837c;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4a4a",
  "rgb": {
    "r": 203,
    "g": 74,
    "b": 74
  },
  "hsl": {
    "h": 0,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58527,
    "c": 0.16438,
    "h": 23.7
  },
  "luminance": 0.18088
}

Semantic roles & 50–950 ramp

primary

#CB4A4A

secondary

#9DD4D4

accent

#DFDF49

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170B09

muted

#857C7B

Preview Lab

Preview with #CB4A4A

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

Preview Lab → · Contrast checker → · Palette generator →