#CB5340#CB5340

#CB5340 is a mid, vivid red. Relative luminance 0.193; OKLCH L 59.5% C 0.157 H 31.2°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#CB5340
RGB	rgb(203, 83, 64)
HSL	hsl(8, 57%, 52%)
HSV	hsv(8, 68%, 80%)
CMYK	cmyk(0%, 59.1%, 68.5%, 20.4%)
CIE-LAB	lab(50.99, 46.51, 35.15)
CIE-LCH	lch(50.99, 58.30, 37.08°)
OKLab	oklab(59.52% 0.1341 0.0812)
OKLCH	oklch(59.52% 0.157 31.2)
XYZ	xyz(28.6501, 19.2570, 7.0578)
Luminance	0.1925 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB5340 #40B8CB

analogous

#CB4073 #CB5340 #CB9840

triadic

#CB5340 #40CB53 #5340CB

tetradic

#CB5340 #73CB40 #40B8CB #9840CB

square

#CB5340 #73CB40 #40B8CB #9840CB

split-complementary

#CB5340 #40CB98 #4073CB

monochromatic

#722A1F #A23C2C #CB5340 #D87E70 #E5AAA0

Accessibility & contrast

On white

4.33

#CB5340 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#CB5340 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5340

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB5340	#FFFFFF	#000000	##000000
##CB5340	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73693E

Deuteranopia (green-blind)

#91833D

Tritanopia (blue-blind)

#DE394F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #cb5340;
/* rgb */ color: rgb(203, 83, 64);
/* oklch */ color: oklch(59.5% 0.157 31.2);

Tailwind

colors: {
  custom: {
    50: '#e28875',
    500: '#cb5340',
    950: '#000000',
  },
}

SCSS

$custom: #cb5340;
$custom-light: #e28875;
$custom-dark: #000000;

JSON

{
  "hex": "#cb5340",
  "rgb": {
    "r": 203,
    "g": 83,
    "b": 64
  },
  "hsl": {
    "h": 8.201,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.59517,
    "c": 0.15678,
    "h": 31.2
  },
  "luminance": 0.19253
}

Semantic roles & 50–950 ramp

primary

#CB5340

secondary

#95C9D2

accent

#CCE047

background

#FEF8F7

surface

#FDF0ED

border

#D5CBC8

text

#170C08

muted

#857D7B

Preview Lab

Preview with #CB5340

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

Preview Lab → · Contrast checker → · Palette generator →