#CB4642#CB4642

#CB4642 is a mid, vivid red. Relative luminance 0.175; OKLCH L 57.9% C 0.170 H 25.6°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#CB4642
RGB	rgb(203, 70, 66)
HSL	hsl(2, 57%, 53%)
HSV	hsv(2, 67%, 80%)
CMYK	cmyk(0%, 65.5%, 67.5%, 20.4%)
CIE-LAB	lab(48.85, 52.38, 31.46)
CIE-LCH	lch(48.85, 61.10, 30.99°)
OKLab	oklab(57.92% 0.1529 0.0734)
OKLCH	oklch(57.92% 0.17 25.6)
XYZ	xyz(27.8050, 17.4741, 7.0619)
Luminance	0.1747 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4642 #42C7CB

analogous

#CB4282 #CB4642 #CB8B42

triadic

#CB4642 #42CB46 #4642CB

tetradic

#CB4642 #82CB42 #42C7CB #8B42CB

square

#CB4642 #82CB42 #42C7CB #8B42CB

split-complementary

#CB4642 #42CB8B #4282CB

monochromatic

#732220 #A3302D #CB4642 #D87572 #E5A4A2

Accessibility & contrast

On white

4.67

#CB4642 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#CB4642 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4642

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4642	#FFFFFF	#000000	##FFFFFF
##CB4642	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6240

Deuteranopia (green-blind)

#8B7F3E

Tritanopia (blue-blind)

#DF2546

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #cb4642;
/* rgb */ color: rgb(203, 70, 66);
/* oklch */ color: oklch(57.9% 0.170 25.6);

Tailwind

colors: {
  custom: {
    50: '#e28076',
    500: '#cb4642',
    950: '#000000',
  },
}

SCSS

$custom: #cb4642;
$custom-light: #e28076;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4642",
  "rgb": {
    "r": 203,
    "g": 70,
    "b": 66
  },
  "hsl": {
    "h": 1.752,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5792,
    "c": 0.16959,
    "h": 25.6
  },
  "luminance": 0.1747
}

Semantic roles & 50–950 ramp

primary

#CB4642

secondary

#97D0D2

accent

#DCE048

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CB4642

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

Preview Lab → · Contrast checker → · Palette generator →