#CB5747#CB5747

#CB5747 is a mid, vivid red. Relative luminance 0.200; OKLCH L 60.2% C 0.151 H 30.1°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#CB5747
RGB	rgb(203, 87, 71)
HSL	hsl(7, 56%, 54%)
HSV	hsv(7, 65%, 80%)
CMYK	cmyk(0%, 57.1%, 65%, 20.4%)
CIE-LAB	lab(51.81, 45.03, 32.18)
CIE-LCH	lch(51.81, 55.34, 35.55°)
OKLab	oklab(60.17% 0.1308 0.0757)
OKLCH	oklch(60.17% 0.151 30.1)
XYZ	xyz(29.1769, 19.9716, 8.2785)
Luminance	0.1997 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB5747 #47BBCB

analogous

#CB4779 #CB5747 #CB9947

triadic

#CB5747 #47CB57 #5747CB

tetradic

#CB5747 #79CB47 #47BBCB #9947CB

square

#CB5747 #79CB47 #47BBCB #9947CB

split-complementary

#CB5747 #47CB99 #4779CB

monochromatic

#762C21 #A63D2F #CB5747 #D88377 #E6AEA6

Accessibility & contrast

On white

4.21

#CB5747 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#CB5747 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5747

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB5747	#FFFFFF	#000000	##000000
##CB5747	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#756C45

Deuteranopia (green-blind)

#928544

Tritanopia (blue-blind)

#DE4054

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #cb5747;
/* rgb */ color: rgb(203, 87, 71);
/* oklch */ color: oklch(60.2% 0.151 30.1);

Tailwind

colors: {
  custom: {
    50: '#e18a7a',
    500: '#cb5747',
    950: '#000000',
  },
}

SCSS

$custom: #cb5747;
$custom-light: #e18a7a;
$custom-dark: #000000;

JSON

{
  "hex": "#cb5747",
  "rgb": {
    "r": 203,
    "g": 87,
    "b": 71
  },
  "hsl": {
    "h": 7.273,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.60167,
    "c": 0.15109,
    "h": 30.1
  },
  "luminance": 0.19968
}

Semantic roles & 50–950 ramp

primary

#CB5747

secondary

#9BCCD3

accent

#CDDF49

background

#FEF8F7

surface

#FDF0ED

border

#D5CBC8

text

#170C09

muted

#857D7B

Preview Lab

Preview with #CB5747

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

Preview Lab → · Contrast checker → · Palette generator →