#CB4334#CB4334

#CB4334 is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.4% C 0.175 H 29.7°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#CB4334
RGB	rgb(203, 67, 52)
HSL	hsl(6, 59%, 50%)
HSV	hsv(6, 74%, 80%)
CMYK	cmyk(0%, 67%, 74.4%, 20.4%)
CIE-LAB	lab(48.21, 52.95, 38.68)
CIE-LCH	lch(48.21, 65.57, 36.15°)
OKLab	oklab(57.38% 0.1519 0.0866)
OKLCH	oklch(57.38% 0.175 29.7)
XYZ	xyz(27.2586, 16.9628, 5.0870)
Luminance	0.1696 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4334 #34BCCB

analogous

#CB3471 #CB4334 #CB8E34

triadic

#CB4334 #34CB43 #4334CB

tetradic

#CB4334 #71CB34 #34BCCB #8E34CB

square

#CB4334 #71CB34 #34BCCB #8E34CB

split-complementary

#CB4334 #34CB8E #3471CB

monochromatic

#6A231B #9A3328 #CB4334 #D77065 #E49D95

Accessibility & contrast

On white

4.78

#CB4334 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#CB4334 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4334

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4334	#FFFFFF	#000000	##FFFFFF
##CB4334	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6031

Deuteranopia (green-blind)

#8B7D2F

Tritanopia (blue-blind)

#DF1A41

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cb4334;
/* rgb */ color: rgb(203, 67, 52);
/* oklch */ color: oklch(57.4% 0.175 29.7);

Tailwind

colors: {
  custom: {
    50: '#e37e6c',
    500: '#cb4334',
    950: '#000000',
  },
}

SCSS

$custom: #cb4334;
$custom-light: #e37e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4334",
  "rgb": {
    "r": 203,
    "g": 67,
    "b": 52
  },
  "hsl": {
    "h": 5.96,
    "s": 59.216,
    "l": 50
  },
  "oklch": {
    "l": 0.57383,
    "c": 0.17479,
    "h": 29.7
  },
  "luminance": 0.16959
}

Semantic roles & 50–950 ramp

primary

#CB4334

secondary

#8CC9CF

accent

#D3E245

background

#FFF8F6

surface

#FEEFEB

border

#D6CAC6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CB4334

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

Preview Lab → · Contrast checker → · Palette generator →