#CB434F#CB434F

#CB434F is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.8% C 0.171 H 19.4°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#CB434F
RGB	rgb(203, 67, 79)
HSL	hsl(355, 57%, 53%)
HSV	hsv(355, 67%, 80%)
CMYK	cmyk(0%, 67%, 61.1%, 20.4%)
CIE-LAB	lab(48.61, 54.40, 23.46)
CIE-LCH	lch(48.61, 59.24, 23.33°)
OKLab	oklab(57.81% 0.1618 0.0568)
OKLCH	oklch(57.81% 0.171 19.4)
XYZ	xyz(28.0498, 17.2792, 9.2538)
Luminance	0.1727 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB434F #43CBBF

analogous

#CB4393 #CB434F #CB7B43

triadic

#CB434F #4FCB43 #434FCB

tetradic

#CB434F #93CB43 #43CBBF #7B43CB

square

#CB434F #93CB43 #43CBBF #7B43CB

split-complementary

#CB434F #43CB7B #4393CB

monochromatic

#742027 #A42D38 #CB434F #D8737C #E6A3A9

Accessibility & contrast

On white

4.71

#CB434F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#CB434F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB434F

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB434F	#FFFFFF	#000000	##FFFFFF
##CB434F	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66614F

Deuteranopia (green-blind)

#897E4B

Tritanopia (blue-blind)

#DE2348

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb434f;
/* rgb */ color: rgb(203, 67, 79);
/* oklch */ color: oklch(57.8% 0.171 19.4);

Tailwind

colors: {
  custom: {
    50: '#e27f80',
    500: '#cb434f',
    950: '#000000',
  },
}

SCSS

$custom: #cb434f;
$custom-light: #e27f80;
$custom-dark: #000000;

JSON

{
  "hex": "#cb434f",
  "rgb": {
    "r": 203,
    "g": 67,
    "b": 79
  },
  "hsl": {
    "h": 354.706,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.57807,
    "c": 0.17146,
    "h": 19.4
  },
  "luminance": 0.17275
}

Semantic roles & 50–950 ramp

primary

#CB434F

secondary

#98D2CD

accent

#E0D348

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CB434F

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

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