#CB3F5C#CB3F5C

#CB3F5C is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.7% C 0.176 H 12.5°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#CB3F5C
RGB	rgb(203, 63, 92)
HSL	hsl(348, 57%, 52%)
HSV	hsv(348, 69%, 80%)
CMYK	cmyk(0%, 69%, 54.7%, 20.4%)
CIE-LAB	lab(48.30, 56.90, 15.19)
CIE-LCH	lch(48.30, 58.89, 14.94°)
OKLab	oklab(57.66% 0.1719 0.0382)
OKLCH	oklch(57.66% 0.176 12.5)
XYZ	xyz(28.3405, 17.0281, 11.9175)
Luminance	0.1702 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3F5C #3FCBAE

analogous

#CB3FA2 #CB3F5C #CB683F

triadic

#CB3F5C #5CCB3F #3F5CCB

tetradic

#CB3F5C #A2CB3F #3FCBAE #683FCB

square

#CB3F5C #A2CB3F #3FCBAE #683FCB

split-complementary

#CB3F5C #3FCB68 #3FA2CB

monochromatic

#711F30 #A12C44 #CB3F5C #D86F85 #E59FAE

Accessibility & contrast

On white

4.77

#CB3F5C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#CB3F5C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3F5C

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3F5C	#FFFFFF	#000000	##FFFFFF
##CB3F5C	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62605C

Deuteranopia (green-blind)

#867D59

Tritanopia (blue-blind)

#DE214B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb3f5c;
/* rgb */ color: rgb(203, 63, 92);
/* oklch */ color: oklch(57.7% 0.176 12.5);

Tailwind

colors: {
  custom: {
    50: '#e17d89',
    500: '#cb3f5c',
    950: '#000000',
  },
}

SCSS

$custom: #cb3f5c;
$custom-light: #e17d89;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3f5c",
  "rgb": {
    "r": 203,
    "g": 63,
    "b": 92
  },
  "hsl": {
    "h": 347.571,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57658,
    "c": 0.17603,
    "h": 12.5
  },
  "luminance": 0.17024
}

Semantic roles & 50–950 ramp

primary

#CB3F5C

secondary

#94D1C5

accent

#E1C147

background

#FEF8F8

surface

#FDEFF0

border

#D5CACB

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CB3F5C

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

Preview Lab → · Contrast checker → · Palette generator →