#CB4145#CB4145

#CB4145 is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.4% C 0.174 H 23.0°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#CB4145
RGB	rgb(203, 65, 69)
HSL	hsl(358, 57%, 53%)
HSV	hsv(358, 68%, 80%)
CMYK	cmyk(0%, 68%, 66%, 20.4%)
CIE-LAB	lab(48.15, 54.59, 28.83)
CIE-LCH	lch(48.15, 61.73, 27.84°)
OKLab	oklab(57.41% 0.1605 0.068)
OKLCH	oklch(57.41% 0.174 23)
XYZ	xyz(27.5959, 16.9107, 7.4401)
Luminance	0.1691 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4145 #41CBC7

analogous

#CB418A #CB4145 #CB8241

triadic

#CB4145 #45CB41 #4145CB

tetradic

#CB4145 #8ACB41 #41CBC7 #8241CB

square

#CB4145 #8ACB41 #41CBC7 #8241CB

split-complementary

#CB4145 #41CB82 #418ACB

monochromatic

#721F22 #A22C30 #CB4145 #D87174 #E5A1A3

Accessibility & contrast

On white

4.79

#CB4145 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#CB4145 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4145

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4145	#FFFFFF	#000000	##FFFFFF
##CB4145	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676044

Deuteranopia (green-blind)

#897D41

Tritanopia (blue-blind)

#DF1B44

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cb4145;
/* rgb */ color: rgb(203, 65, 69);
/* oklch */ color: oklch(57.4% 0.174 23.0);

Tailwind

colors: {
  custom: {
    50: '#e27e78',
    500: '#cb4145',
    950: '#000000',
  },
}

SCSS

$custom: #cb4145;
$custom-light: #e27e78;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4145",
  "rgb": {
    "r": 203,
    "g": 65,
    "b": 69
  },
  "hsl": {
    "h": 358.261,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57407,
    "c": 0.17426,
    "h": 23
  },
  "luminance": 0.16907
}

Semantic roles & 50–950 ramp

primary

#CB4145

secondary

#96D2D0

accent

#E0DC48

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CB4145

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

Preview Lab → · Contrast checker → · Palette generator →