#CB4A36#CB4A36

#CB4A36 is a mid, vivid red. Relative luminance 0.179; OKLCH L 58.2% C 0.168 H 31.4°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#CB4A36
RGB	rgb(203, 74, 54)
HSL	hsl(8, 59%, 50%)
HSV	hsv(8, 73%, 80%)
CMYK	cmyk(0%, 63.5%, 73.4%, 20.4%)
CIE-LAB	lab(49.33, 50.08, 38.81)
CIE-LCH	lch(49.33, 63.36, 37.77°)
OKLab	oklab(58.23% 0.1433 0.0873)
OKLCH	oklch(58.23% 0.168 31.4)
XYZ	xyz(27.7462, 17.8643, 5.4764)
Luminance	0.1786 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4A36 #36B7CB

analogous

#CB366C #CB4A36 #CB9536

triadic

#CB4A36 #36CB4A #4A36CB

tetradic

#CB4A36 #6CCB36 #36B7CB #9536CB

square

#CB4A36 #6CCB36 #36B7CB #9536CB

split-complementary

#CB4A36 #36CB95 #366CCB

monochromatic

#6B261C #9C3828 #CB4A36 #D87667 #E4A297

Accessibility & contrast

On white

4.59

#CB4A36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#CB4A36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4A36

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4A36	#FFFFFF	#000000	##FFFFFF
##CB4A36	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6333

Deuteranopia (green-blind)

#8E8032

Tritanopia (blue-blind)

#DF2946

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #cb4a36;
/* rgb */ color: rgb(203, 74, 54);
/* oklch */ color: oklch(58.2% 0.168 31.4);

Tailwind

colors: {
  custom: {
    50: '#e3826e',
    500: '#cb4a36',
    950: '#000000',
  },
}

SCSS

$custom: #cb4a36;
$custom-light: #e3826e;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4a36",
  "rgb": {
    "r": 203,
    "g": 74,
    "b": 54
  },
  "hsl": {
    "h": 8.054,
    "s": 58.893,
    "l": 50.392
  },
  "oklch": {
    "l": 0.5823,
    "c": 0.16779,
    "h": 31.4
  },
  "luminance": 0.1786
}

Semantic roles & 50–950 ramp

primary

#CB4A36

secondary

#8DC7D0

accent

#CDE246

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CB4A36

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

Preview Lab → · Contrast checker → · Palette generator →