#CB4345#CB4345

#CB4345 is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.6% C 0.172 H 23.5°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#CB4345
RGB	rgb(203, 67, 69)
HSL	hsl(359, 57%, 53%)
HSV	hsv(359, 67%, 80%)
CMYK	cmyk(0%, 67%, 66%, 20.4%)
CIE-LAB	lab(48.44, 53.79, 29.20)
CIE-LCH	lch(48.44, 61.20, 28.50°)
OKLab	oklab(57.63% 0.1579 0.0688)
OKLCH	oklch(57.63% 0.172 23.5)
XYZ	xyz(27.7128, 17.1444, 7.4790)
Luminance	0.1714 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4345 #43CBC9

analogous

#CB4389 #CB4345 #CB8543

triadic

#CB4345 #45CB43 #4345CB

tetradic

#CB4345 #89CB43 #43CBC9 #8543CB

square

#CB4345 #89CB43 #43CBC9 #8543CB

split-complementary

#CB4345 #43CB85 #4389CB

monochromatic

#742021 #A42D2F #CB4345 #D87374 #E6A3A4

Accessibility & contrast

On white

4.74

#CB4345 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#CB4345 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4345

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4345	#FFFFFF	#000000	##FFFFFF
##CB4345	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686144

Deuteranopia (green-blind)

#8A7E41

Tritanopia (blue-blind)

#DF2045

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb4345;
/* rgb */ color: rgb(203, 67, 69);
/* oklch */ color: oklch(57.6% 0.172 23.5);

Tailwind

colors: {
  custom: {
    50: '#e27f78',
    500: '#cb4345',
    950: '#000000',
  },
}

SCSS

$custom: #cb4345;
$custom-light: #e27f78;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4345",
  "rgb": {
    "r": 203,
    "g": 67,
    "b": 69
  },
  "hsl": {
    "h": 359.118,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.57627,
    "c": 0.17224,
    "h": 23.5
  },
  "luminance": 0.1714
}

Semantic roles & 50–950 ramp

primary

#CB4345

secondary

#98D2D1

accent

#E0DE48

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170B09

muted

#857C7B

Preview Lab

Preview with #CB4345

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

Preview Lab → · Contrast checker → · Palette generator →