#CB5759#CB5759

#CB5759 is a mid, vivid red. Relative luminance 0.202; OKLCH L 60.5% C 0.148 H 21.5°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#CB5759
RGB	rgb(203, 87, 89)
HSL	hsl(359, 53%, 57%)
HSV	hsv(359, 57%, 80%)
CMYK	cmyk(0%, 57.1%, 56.2%, 20.4%)
CIE-LAB	lab(52.10, 46.28, 22.11)
CIE-LCH	lch(52.10, 51.29, 25.54°)
OKLab	oklab(60.49% 0.1378 0.0544)
OKLCH	oklch(60.49% 0.148 21.5)
XYZ	xyz(29.8425, 20.2378, 11.7840)
Luminance	0.2023 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB5759 #57CBC9

analogous

#CB5793 #CB5759 #CB8F57

triadic

#CB5759 #59CB57 #5759CB

tetradic

#CB5759 #93CB57 #57CBC9 #8F57CB

square

#CB5759 #93CB57 #57CBC9 #8F57CB

split-complementary

#CB5759 #57CB8F #5793CB

monochromatic

#802829 #AF3638 #CB5759 #D98687 #E8B4B5

Accessibility & contrast

On white

4.16

#CB5759 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#CB5759 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5759

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB5759	#FFFFFF	#000000	##000000
##CB5759	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#736D58

Deuteranopia (green-blind)

#908556

Tritanopia (blue-blind)

#DD4359

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #cb5759;
/* rgb */ color: rgb(203, 87, 89);
/* oklch */ color: oklch(60.5% 0.148 21.5);

Tailwind

colors: {
  custom: {
    50: '#e08a87',
    500: '#cb5759',
    950: '#000000',
  },
}

SCSS

$custom: #cb5759;
$custom-light: #e08a87;
$custom-dark: #000000;

JSON

{
  "hex": "#cb5759",
  "rgb": {
    "r": 203,
    "g": 87,
    "b": 89
  },
  "hsl": {
    "h": 358.966,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.60491,
    "c": 0.1481,
    "h": 21.5
  },
  "luminance": 0.20234
}

Semantic roles & 50–950 ramp

primary

#CB5759

secondary

#A7D7D6

accent

#DCDA4C

background

#FEF8F8

surface

#FDF0EF

border

#D5CBCA

text

#160C0B

muted

#847D7C

Preview Lab

Preview with #CB5759

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

Preview Lab → · Contrast checker → · Palette generator →