#CB4D3E#CB4D3E

#CB4D3E is a mid, vivid red. Relative luminance 0.184; OKLCH L 58.7% C 0.163 H 29.6°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#CB4D3E
RGB	rgb(203, 77, 62)
HSL	hsl(6, 58%, 52%)
HSV	hsv(6, 69%, 80%)
CMYK	cmyk(0%, 62.1%, 69.5%, 20.4%)
CIE-LAB	lab(49.92, 49.15, 35.03)
CIE-LCH	lch(49.92, 60.35, 35.48°)
OKLab	oklab(58.71% 0.1419 0.0806)
OKLCH	oklch(58.71% 0.163 29.6)
XYZ	xyz(28.1549, 18.3559, 6.6170)
Luminance	0.1835 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4D3E #3EBCCB

analogous

#CB3E76 #CB4D3E #CB943E

triadic

#CB4D3E #3ECB4D #4D3ECB

tetradic

#CB4D3E #76CB3E #3EBCCB #943ECB

square

#CB4D3E #76CB3E #3EBCCB #943ECB

split-complementary

#CB4D3E #3ECB94 #3E76CB

monochromatic

#70271E #A1382B #CB4D3E #D8796E #E5A69E

Accessibility & contrast

On white

4.50

#CB4D3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#CB4D3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4D3E

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4D3E	#FFFFFF	#000000	##000000
##CB4D3E	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F663C

Deuteranopia (green-blind)

#8E813A

Tritanopia (blue-blind)

#DF304A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #cb4d3e;
/* rgb */ color: rgb(203, 77, 62);
/* oklch */ color: oklch(58.7% 0.163 29.6);

Tailwind

colors: {
  custom: {
    50: '#e28474',
    500: '#cb4d3e',
    950: '#000000',
  },
}

SCSS

$custom: #cb4d3e;
$custom-light: #e28474;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4d3e",
  "rgb": {
    "r": 203,
    "g": 77,
    "b": 62
  },
  "hsl": {
    "h": 6.383,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58708,
    "c": 0.16323,
    "h": 29.6
  },
  "luminance": 0.18352
}

Semantic roles & 50–950 ramp

primary

#CB4D3E

secondary

#94CBD1

accent

#D0E147

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CB4D3E

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

Preview Lab → · Contrast checker → · Palette generator →