#C33E24#C33E24

#C33E24 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.3% C 0.174 H 33.0°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#C33E24
RGB	rgb(195, 62, 36)
HSL	hsl(10, 69%, 45%)
HSV	hsv(10, 82%, 76%)
CMYK	cmyk(0%, 68.2%, 81.5%, 23.5%)
CIE-LAB	lab(45.88, 51.71, 44.29)
CIE-LCH	lch(45.88, 68.09, 40.58°)
OKLab	oklab(55.32% 0.1458 0.0948)
OKLCH	oklch(55.32% 0.174 33)
XYZ	xyz(24.5496, 15.1784, 3.3058)
Luminance	0.1517 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33E24 #24A9C3

analogous

#C3245A #C33E24 #C38D24

triadic

#C33E24 #24C33E #3E24C3

tetradic

#C33E24 #5AC324 #24A9C3 #8D24C3

square

#C33E24 #5AC324 #24A9C3 #8D24C3

split-complementary

#C33E24 #24C38D #245AC3

monochromatic

#5C1D11 #8F2E1A #C33E24 #DD6047 #E78C7B

Accessibility & contrast

On white

5.20

#C33E24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#C33E24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33E24

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33E24	#FFFFFF	#000000	##FFFFFF
##C33E24	1.00	5.20	4.03	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A20

Deuteranopia (green-blind)

#86771E

Tritanopia (blue-blind)

#D70F39

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c33e24;
/* rgb */ color: rgb(195, 62, 36);
/* oklch */ color: oklch(55.3% 0.174 33.0);

Tailwind

colors: {
  custom: {
    50: '#de7b61',
    500: '#c33e24',
    950: '#000000',
  },
}

SCSS

$custom: #c33e24;
$custom-light: #de7b61;
$custom-dark: #000000;

JSON

{
  "hex": "#c33e24",
  "rgb": {
    "r": 195,
    "g": 62,
    "b": 36
  },
  "hsl": {
    "h": 9.811,
    "s": 68.831,
    "l": 45.294
  },
  "oklch": {
    "l": 0.55316,
    "c": 0.17389,
    "h": 33
  },
  "luminance": 0.15175
}

Semantic roles & 50–950 ramp

primary

#C33E24

secondary

#74C0CE

accent

#CFEC3C

background

#FFF7F5

surface

#FEEEEA

border

#D6C9C6

text

#170A05

muted

#857C79

Preview Lab

Preview with #C33E24

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

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