#CB5743#CB5743

#CB5743 is a mid, vivid red. Relative luminance 0.199; OKLCH L 60.1% C 0.152 H 31.7°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#CB5743
RGB	rgb(203, 87, 67)
HSL	hsl(9, 57%, 53%)
HSV	hsv(9, 67%, 80%)
CMYK	cmyk(0%, 57.1%, 67%, 20.4%)
CIE-LAB	lab(51.75, 44.79, 34.37)
CIE-LCH	lch(51.75, 56.46, 37.50°)
OKLab	oklab(60.11% 0.1293 0.08)
OKLCH	oklch(60.11% 0.152 31.7)
XYZ	xyz(29.0527, 19.9219, 7.6245)
Luminance	0.1992 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB5743 #43B7CB

analogous

#CB4373 #CB5743 #CB9B43

triadic

#CB5743 #43CB57 #5743CB

tetradic

#CB5743 #73CB43 #43B7CB #9B43CB

square

#CB5743 #73CB43 #43B7CB #9B43CB

split-complementary

#CB5743 #43CB9B #4373CB

monochromatic

#742C20 #A43F2D #CB5743 #D88273 #E6ADA3

Accessibility & contrast

On white

4.21

#CB5743 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#CB5743 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5743

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB5743	#FFFFFF	#000000	##000000
##CB5743	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#766C41

Deuteranopia (green-blind)

#928540

Tritanopia (blue-blind)

#DE3F53

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #cb5743;
/* rgb */ color: rgb(203, 87, 67);
/* oklch */ color: oklch(60.1% 0.152 31.7);

Tailwind

colors: {
  custom: {
    50: '#e18a78',
    500: '#cb5743',
    950: '#000000',
  },
}

SCSS

$custom: #cb5743;
$custom-light: #e18a78;
$custom-dark: #000000;

JSON

{
  "hex": "#cb5743",
  "rgb": {
    "r": 203,
    "g": 87,
    "b": 67
  },
  "hsl": {
    "h": 8.824,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.60107,
    "c": 0.15203,
    "h": 31.7
  },
  "luminance": 0.19918
}

Semantic roles & 50–950 ramp

primary

#CB5743

secondary

#98CAD2

accent

#CAE048

background

#FEF8F7

surface

#FDF0ED

border

#D5CBC8

text

#170C09

muted

#857D7B

Preview Lab

Preview with #CB5743

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

Preview Lab → · Contrast checker → · Palette generator →