#CB4041#CB4041

#CB4041 is a mid, vivid red. Relative luminance 0.167; OKLCH L 57.2% C 0.176 H 24.2°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#CB4041
RGB	rgb(203, 64, 65)
HSL	hsl(360, 57%, 52%)
HSV	hsv(360, 68%, 80%)
CMYK	cmyk(0%, 68.5%, 68%, 20.4%)
CIE-LAB	lab(47.94, 54.76, 30.94)
CIE-LCH	lch(47.94, 62.90, 29.46°)
OKLab	oklab(57.23% 0.1602 0.0721)
OKLCH	oklch(57.23% 0.176 24.2)
XYZ	xyz(27.4190, 16.7489, 6.7891)
Luminance	0.1674 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4041 #40CBCA

analogous

#CB4087 #CB4041 #CB8440

triadic

#CB4041 #41CB40 #4041CB

tetradic

#CB4041 #87CB40 #40CBCA #8440CB

square

#CB4041 #87CB40 #40CBCA #8440CB

split-complementary

#CB4041 #40CB84 #4087CB

monochromatic

#721F20 #A22C2D #CB4041 #D87071 #E5A0A1

Accessibility & contrast

On white

4.83

#CB4041 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#CB4041 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4041

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4041	#FFFFFF	#000000	##FFFFFF
##CB4041	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665F40

Deuteranopia (green-blind)

#897D3D

Tritanopia (blue-blind)

#DF1742

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cb4041;
/* rgb */ color: rgb(203, 64, 65);
/* oklch */ color: oklch(57.2% 0.176 24.2);

Tailwind

colors: {
  custom: {
    50: '#e37d75',
    500: '#cb4041',
    950: '#000000',
  },
}

SCSS

$custom: #cb4041;
$custom-light: #e37d75;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4041",
  "rgb": {
    "r": 203,
    "g": 64,
    "b": 65
  },
  "hsl": {
    "h": 359.568,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57234,
    "c": 0.17568,
    "h": 24.2
  },
  "luminance": 0.16745
}

Semantic roles & 50–950 ramp

primary

#CB4041

secondary

#95D2D1

accent

#E0DF47

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CB4041

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

Preview Lab → · Contrast checker → · Palette generator →