#CB4D34#CB4D34

#CB4D34 is a mid, vivid red. Relative luminance 0.183; OKLCH L 58.6% C 0.165 H 33.1°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#CB4D34
RGB	rgb(203, 77, 52)
HSL	hsl(10, 59%, 50%)
HSV	hsv(10, 74%, 80%)
CMYK	cmyk(0%, 62.1%, 74.4%, 20.4%)
CIE-LAB	lab(49.81, 48.67, 40.42)
CIE-LCH	lch(49.81, 63.27, 39.71°)
OKLab	oklab(58.58% 0.1385 0.0903)
OKLCH	oklch(58.58% 0.165 33.1)
XYZ	xyz(27.9053, 18.2561, 5.3025)
Luminance	0.1825 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4D34 #34B2CB

analogous

#CB3466 #CB4D34 #CB9934

triadic

#CB4D34 #34CB4D #4D34CB

tetradic

#CB4D34 #66CB34 #34B2CB #9934CB

square

#CB4D34 #66CB34 #34B2CB #9934CB

split-complementary

#CB4D34 #34CB99 #3466CB

monochromatic

#6A281B #9A3B28 #CB4D34 #D77865 #E4A295

Accessibility & contrast

On white

4.52

#CB4D34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#CB4D34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4D34

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4D34	#FFFFFF	#000000	##000000
##CB4D34	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#706531

Deuteranopia (green-blind)

#8F8130

Tritanopia (blue-blind)

#DF2E48

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #cb4d34;
/* rgb */ color: rgb(203, 77, 52);
/* oklch */ color: oklch(58.6% 0.165 33.1);

Tailwind

colors: {
  custom: {
    50: '#e3846d',
    500: '#cb4d34',
    950: '#000000',
  },
}

SCSS

$custom: #cb4d34;
$custom-light: #e3846d;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4d34",
  "rgb": {
    "r": 203,
    "g": 77,
    "b": 52
  },
  "hsl": {
    "h": 9.934,
    "s": 59.216,
    "l": 50
  },
  "oklch": {
    "l": 0.5858,
    "c": 0.16537,
    "h": 33.1
  },
  "luminance": 0.18252
}

Semantic roles & 50–950 ramp

primary

#CB4D34

secondary

#8CC4CF

accent

#C8E245

background

#FFF8F6

surface

#FEEFEB

border

#D6CAC6

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CB4D34

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

Preview Lab → · Contrast checker → · Palette generator →