#CB5840#CB5840

#CB5840 is a mid, vivid red. Relative luminance 0.200; OKLCH L 60.2% C 0.152 H 33.4°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#CB5840
RGB	rgb(203, 88, 64)
HSL	hsl(10, 57%, 52%)
HSV	hsv(10, 68%, 80%)
CMYK	cmyk(0%, 56.7%, 68.5%, 20.4%)
CIE-LAB	lab(51.89, 44.14, 36.22)
CIE-LCH	lch(51.89, 57.10, 39.37°)
OKLab	oklab(60.2% 0.1267 0.0836)
OKLCH	oklch(60.2% 0.152 33.4)
XYZ	xyz(29.0466, 20.0499, 7.1899)
Luminance	0.2005 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB5840 #40B3CB

analogous

#CB406D #CB5840 #CB9E40

triadic

#CB5840 #40CB58 #5840CB

tetradic

#CB5840 #6DCB40 #40B3CB #9E40CB

square

#CB5840 #6DCB40 #40B3CB #9E40CB

split-complementary

#CB5840 #40CB9E #406DCB

monochromatic

#722D1F #A2402C #CB5840 #D88270 #E5ACA0

Accessibility & contrast

On white

4.19

#CB5840 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#CB5840 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5840

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB5840	#FFFFFF	#000000	##000000
##CB5840	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776C3D

Deuteranopia (green-blind)

#93853D

Tritanopia (blue-blind)

#DE4053

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #cb5840;
/* rgb */ color: rgb(203, 88, 64);
/* oklch */ color: oklch(60.2% 0.152 33.4);

Tailwind

colors: {
  custom: {
    50: '#e28b75',
    500: '#cb5840',
    950: '#000000',
  },
}

SCSS

$custom: #cb5840;
$custom-light: #e28b75;
$custom-dark: #000000;

JSON

{
  "hex": "#cb5840",
  "rgb": {
    "r": 203,
    "g": 88,
    "b": 64
  },
  "hsl": {
    "h": 10.36,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.60203,
    "c": 0.1518,
    "h": 33.4
  },
  "luminance": 0.20046
}

Semantic roles & 50–950 ramp

primary

#CB5840

secondary

#95C7D2

accent

#C6E047

background

#FEF8F7

surface

#FDF0ED

border

#D5CBC8

text

#170C08

muted

#857D7B

Preview Lab

Preview with #CB5840

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

Preview Lab → · Contrast checker → · Palette generator →