#C54B33#C54B33

#C54B33 is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.4% C 0.161 H 33.0°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#C54B33
RGB	rgb(197, 75, 51)
HSL	hsl(10, 59%, 49%)
HSV	hsv(10, 74%, 77%)
CMYK	cmyk(0%, 61.9%, 74.1%, 22.7%)
CIE-LAB	lab(48.44, 47.40, 39.18)
CIE-LCH	lch(48.44, 61.50, 39.58°)
OKLab	oklab(57.36% 0.135 0.0878)
OKLCH	oklch(57.36% 0.161 33)
XYZ	xyz(26.1423, 17.1451, 5.0641)
Luminance	0.1714 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54B33 #33ADC5

analogous

#C53364 #C54B33 #C59433

triadic

#C54B33 #33C54B #4B33C5

tetradic

#C54B33 #64C533 #33ADC5 #9433C5

square

#C54B33 #64C533 #33ADC5 #9433C5

split-complementary

#C54B33 #33C594 #3364C5

monochromatic

#64261A #943826 #C54B33 #D6735F #E29E90

Accessibility & contrast

On white

4.74

#C54B33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#C54B33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54B33

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54B33	#FFFFFF	#000000	##FFFFFF
##C54B33	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6230

Deuteranopia (green-blind)

#8B7D2F

Tritanopia (blue-blind)

#D82D46

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #c54b33;
/* rgb */ color: rgb(197, 75, 51);
/* oklch */ color: oklch(57.4% 0.161 33.0);

Tailwind

colors: {
  custom: {
    50: '#de826c',
    500: '#c54b33',
    950: '#000000',
  },
}

SCSS

$custom: #c54b33;
$custom-light: #de826c;
$custom-dark: #000000;

JSON

{
  "hex": "#c54b33",
  "rgb": {
    "r": 197,
    "g": 75,
    "b": 51
  },
  "hsl": {
    "h": 9.863,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.57356,
    "c": 0.16103,
    "h": 33
  },
  "luminance": 0.17141
}

Semantic roles & 50–950 ramp

primary

#C54B33

secondary

#87C1CD

accent

#C8E246

background

#FEF8F6

surface

#FDEFEB

border

#D5CAC6

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C54B33

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

Preview Lab → · Contrast checker → · Palette generator →