#C33E25#C33E25

#C33E25 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.3% C 0.174 H 32.8°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#C33E25
RGB	rgb(195, 62, 37)
HSL	hsl(9, 68%, 45%)
HSV	hsv(9, 81%, 76%)
CMYK	cmyk(0%, 68.2%, 81%, 23.5%)
CIE-LAB	lab(45.89, 51.74, 43.80)
CIE-LCH	lch(45.89, 67.79, 40.25°)
OKLab	oklab(55.32% 0.1461 0.094)
OKLCH	oklch(55.32% 0.174 32.8)
XYZ	xyz(24.5651, 15.1846, 3.3874)
Luminance	0.1518 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33E25 #25AAC3

analogous

#C3255B #C33E25 #C38D25

triadic

#C33E25 #25C33E #3E25C3

tetradic

#C33E25 #5BC325 #25AAC3 #8D25C3

square

#C33E25 #5BC325 #25AAC3 #8D25C3

split-complementary

#C33E25 #25C38D #255BC3

monochromatic

#5C1D11 #902E1B #C33E25 #DC6049 #E68D7C

Accessibility & contrast

On white

5.20

#C33E25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#C33E25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33E25

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33E25	#FFFFFF	#000000	##FFFFFF
##C33E25	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A21

Deuteranopia (green-blind)

#86771F

Tritanopia (blue-blind)

#D70F39

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c33e25;
/* rgb */ color: rgb(195, 62, 37);
/* oklch */ color: oklch(55.3% 0.174 32.8);

Tailwind

colors: {
  custom: {
    50: '#de7b62',
    500: '#c33e25',
    950: '#000000',
  },
}

SCSS

$custom: #c33e25;
$custom-light: #de7b62;
$custom-dark: #000000;

JSON

{
  "hex": "#c33e25",
  "rgb": {
    "r": 195,
    "g": 62,
    "b": 37
  },
  "hsl": {
    "h": 9.494,
    "s": 68.103,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55324,
    "c": 0.17371,
    "h": 32.8
  },
  "luminance": 0.15181
}

Semantic roles & 50–950 ramp

primary

#C33E25

secondary

#76C0CE

accent

#CFEB3D

background

#FFF7F5

surface

#FEEEEA

border

#D6C9C6

text

#170A05

muted

#857C79

Preview Lab

Preview with #C33E25

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

Preview Lab → · Contrast checker → · Palette generator →