#CB5E3A#CB5E3A

#CB5E3A is a mid, vivid red. Relative luminance 0.210; OKLCH L 61.0% C 0.148 H 38.6°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#CB5E3A
RGB	rgb(203, 94, 58)
HSL	hsl(15, 58%, 51%)
HSV	hsv(15, 71%, 80%)
CMYK	cmyk(0%, 53.7%, 71.4%, 20.4%)
CIE-LAB	lab(52.96, 40.89, 40.70)
CIE-LCH	lch(52.96, 57.69, 44.86°)
OKLab	oklab(60.99% 0.1156 0.0922)
OKLCH	oklch(60.99% 0.148 38.6)
XYZ	xyz(29.3979, 21.0111, 6.5096)
Luminance	0.2101 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB5E3A #3AA7CB

analogous

#CB3A5E #CB5E3A #CBA73A

triadic

#CB5E3A #3ACB5E #5E3ACB

tetradic

#CB5E3A #5ECB3A #3AA7CB #A73ACB

square

#CB5E3A #5ECB3A #3AA7CB #A73ACB

split-complementary

#CB5E3A #3ACBA7 #3A5ECB

monochromatic

#6E311D #9E472A #CB5E3A #D8866A #E5AD9B

Accessibility & contrast

On white

4.04

#CB5E3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#CB5E3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5E3A

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB5E3A	#FFFFFF	#000000	##000000
##CB5E3A	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7036

Deuteranopia (green-blind)

#968837

Tritanopia (blue-blind)

#DE4756

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #cb5e3a;
/* rgb */ color: rgb(203, 94, 58);
/* oklch */ color: oklch(61.0% 0.148 38.6);

Tailwind

colors: {
  custom: {
    50: '#e28e72',
    500: '#cb5e3a',
    950: '#000000',
  },
}

SCSS

$custom: #cb5e3a;
$custom-light: #e28e72;
$custom-dark: #000000;

JSON

{
  "hex": "#cb5e3a",
  "rgb": {
    "r": 203,
    "g": 94,
    "b": 58
  },
  "hsl": {
    "h": 14.897,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.60991,
    "c": 0.14786,
    "h": 38.6
  },
  "luminance": 0.21007
}

Semantic roles & 50–950 ramp

primary

#CB5E3A

secondary

#90C1D0

accent

#BBE146

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170C08

muted

#857D7B

Preview Lab

Preview with #CB5E3A

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

Preview Lab → · Contrast checker → · Palette generator →