#CB533F#CB533F

#CB533F is a mid, vivid red. Relative luminance 0.192; OKLCH L 59.5% C 0.157 H 31.6°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#CB533F
RGB	rgb(203, 83, 63)
HSL	hsl(9, 57%, 52%)
HSV	hsv(9, 69%, 80%)
CMYK	cmyk(0%, 59.1%, 69%, 20.4%)
CIE-LAB	lab(50.97, 46.46, 35.70)
CIE-LCH	lch(50.97, 58.59, 37.54°)
OKLab	oklab(59.5% 0.1337 0.0823)
OKLCH	oklch(59.5% 0.157 31.6)
XYZ	xyz(28.6219, 19.2457, 6.9093)
Luminance	0.1924 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB533F #3FB7CB

analogous

#CB3F71 #CB533F #CB993F

triadic

#CB533F #3FCB53 #533FCB

tetradic

#CB533F #71CB3F #3FB7CB #993FCB

square

#CB533F #71CB3F #3FB7CB #993FCB

split-complementary

#CB533F #3FCB99 #3F71CB

monochromatic

#712A1F #A13C2C #CB533F #D87E6F #E5A99F

Accessibility & contrast

On white

4.33

#CB533F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#CB533F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB533F

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB533F	#FFFFFF	#000000	##000000
##CB533F	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73693C

Deuteranopia (green-blind)

#91833C

Tritanopia (blue-blind)

#DF394F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #cb533f;
/* rgb */ color: rgb(203, 83, 63);
/* oklch */ color: oklch(59.5% 0.157 31.6);

Tailwind

colors: {
  custom: {
    50: '#e28875',
    500: '#cb533f',
    950: '#000000',
  },
}

SCSS

$custom: #cb533f;
$custom-light: #e28875;
$custom-dark: #000000;

JSON

{
  "hex": "#cb533f",
  "rgb": {
    "r": 203,
    "g": 83,
    "b": 63
  },
  "hsl": {
    "h": 8.571,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.59503,
    "c": 0.15701,
    "h": 31.6
  },
  "luminance": 0.19242
}

Semantic roles & 50–950 ramp

primary

#CB533F

secondary

#94C9D1

accent

#CBE147

background

#FEF8F7

surface

#FDF0ED

border

#D5CBC8

text

#170C08

muted

#857D7B

Preview Lab

Preview with #CB533F

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

Preview Lab → · Contrast checker → · Palette generator →