#CB433C#CB433C

#CB433C is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.5% C 0.173 H 27.0°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#CB433C
RGB	rgb(203, 67, 60)
HSL	hsl(3, 58%, 52%)
HSV	hsv(3, 70%, 80%)
CMYK	cmyk(0%, 67%, 70.4%, 20.4%)
CIE-LAB	lab(48.31, 53.31, 34.28)
CIE-LCH	lch(48.31, 63.38, 32.74°)
OKLab	oklab(57.49% 0.1546 0.0786)
OKLCH	oklch(57.49% 0.173 27)
XYZ	xyz(27.4543, 17.0410, 6.1177)
Luminance	0.1704 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB433C #3CC4CB

analogous

#CB3C7D #CB433C #CB8B3C

triadic

#CB433C #3CCB43 #433CCB

tetradic

#CB433C #7DCB3C #3CC4CB #8B3CCB

square

#CB433C #7DCB3C #3CC4CB #8B3CCB

split-complementary

#CB433C #3CCB8B #3C7DCB

monochromatic

#6F221E #9F302A #CB433C #D8726C #E5A09D

Accessibility & contrast

On white

4.76

#CB433C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#CB433C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB433C

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB433C	#FFFFFF	#000000	##FFFFFF
##CB433C	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69603A

Deuteranopia (green-blind)

#8B7E38

Tritanopia (blue-blind)

#DF1D43

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb433c;
/* rgb */ color: rgb(203, 67, 60);
/* oklch */ color: oklch(57.5% 0.173 27.0);

Tailwind

colors: {
  custom: {
    50: '#e37f72',
    500: '#cb433c',
    950: '#000000',
  },
}

SCSS

$custom: #cb433c;
$custom-light: #e37f72;
$custom-dark: #000000;

JSON

{
  "hex": "#cb433c",
  "rgb": {
    "r": 203,
    "g": 67,
    "b": 60
  },
  "hsl": {
    "h": 2.937,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57488,
    "c": 0.17345,
    "h": 27
  },
  "luminance": 0.17037
}

Semantic roles & 50–950 ramp

primary

#CB433C

secondary

#92CED1

accent

#DAE147

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CB433C

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

Preview Lab → · Contrast checker → · Palette generator →