#CB434B#CB434B

#CB434B is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.7% C 0.172 H 21.1°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#CB434B
RGB	rgb(203, 67, 75)
HSL	hsl(356, 57%, 53%)
HSV	hsv(356, 67%, 80%)
CMYK	cmyk(0%, 67%, 63.1%, 20.4%)
CIE-LAB	lab(48.54, 54.14, 25.76)
CIE-LCH	lch(48.54, 59.96, 25.45°)
OKLab	oklab(57.73% 0.1602 0.0617)
OKLCH	oklch(57.73% 0.172 21.1)
XYZ	xyz(27.9086, 17.2227, 8.5100)
Luminance	0.1722 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB434B #43CBC3

analogous

#CB438F #CB434B #CB7F43

triadic

#CB434B #4BCB43 #434BCB

tetradic

#CB434B #8FCB43 #43CBC3 #7F43CB

square

#CB434B #8FCB43 #43CBC3 #7F43CB

split-complementary

#CB434B #43CB7F #438FCB

monochromatic

#742025 #A42D34 #CB434B #D87379 #E6A3A7

Accessibility & contrast

On white

4.73

#CB434B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#CB434B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB434B

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB434B	#FFFFFF	#000000	##FFFFFF
##CB434B	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67614A

Deuteranopia (green-blind)

#897E47

Tritanopia (blue-blind)

#DE2247

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb434b;
/* rgb */ color: rgb(203, 67, 75);
/* oklch */ color: oklch(57.7% 0.172 21.1);

Tailwind

colors: {
  custom: {
    50: '#e27f7d',
    500: '#cb434b',
    950: '#000000',
  },
}

SCSS

$custom: #cb434b;
$custom-light: #e27f7d;
$custom-dark: #000000;

JSON

{
  "hex": "#cb434b",
  "rgb": {
    "r": 203,
    "g": 67,
    "b": 75
  },
  "hsl": {
    "h": 356.471,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.57732,
    "c": 0.1717,
    "h": 21.1
  },
  "luminance": 0.17219
}

Semantic roles & 50–950 ramp

primary

#CB434B

secondary

#98D2CF

accent

#E0D748

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170B09

muted

#857C7B

Preview Lab

Preview with #CB434B

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

Preview Lab → · Contrast checker → · Palette generator →