#CB4444#CB4444

#CB4444 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.7% C 0.171 H 24.2°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#CB4444
RGB	rgb(203, 68, 68)
HSL	hsl(0, 56%, 53%)
HSV	hsv(0, 67%, 80%)
CMYK	cmyk(0%, 66.5%, 66.5%, 20.4%)
CIE-LAB	lab(48.58, 53.32, 29.95)
CIE-LCH	lch(48.58, 61.16, 29.32°)
OKLab	oklab(57.72% 0.1563 0.0703)
OKLCH	oklch(57.72% 0.171 24.2)
XYZ	xyz(27.7420, 17.2520, 7.3369)
Luminance	0.1725 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4444 #44CBCB

analogous

#CB4487 #CB4444 #CB8744

triadic

#CB4444 #44CB44 #4444CB

tetradic

#CB4444 #87CB44 #44CBCB #8744CB

square

#CB4444 #87CB44 #44CBCB #8744CB

split-complementary

#CB4444 #44CB87 #4487CB

monochromatic

#742020 #A42E2E #CB4444 #D87474 #E6A4A4

Accessibility & contrast

On white

4.72

#CB4444 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#CB4444 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4444

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4444	#FFFFFF	#000000	##FFFFFF
##CB4444	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696143

Deuteranopia (green-blind)

#8A7E40

Tritanopia (blue-blind)

#DF2145

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb4444;
/* rgb */ color: rgb(203, 68, 68);
/* oklch */ color: oklch(57.7% 0.171 24.2);

Tailwind

colors: {
  custom: {
    50: '#e27f78',
    500: '#cb4444',
    950: '#000000',
  },
}

SCSS

$custom: #cb4444;
$custom-light: #e27f78;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4444",
  "rgb": {
    "r": 203,
    "g": 68,
    "b": 68
  },
  "hsl": {
    "h": 0,
    "s": 56.485,
    "l": 53.137
  },
  "oklch": {
    "l": 0.57723,
    "c": 0.17135,
    "h": 24.2
  },
  "luminance": 0.17248
}

Semantic roles & 50–950 ramp

primary

#CB4444

secondary

#98D3D3

accent

#E0E048

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170B09

muted

#857C7B

Preview Lab

Preview with #CB4444

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

Preview Lab → · Contrast checker → · Palette generator →