#C83A34#C83A34

#C83A34 is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.9% C 0.180 H 27.1°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#C83A34
RGB	rgb(200, 58, 52)
HSL	hsl(2, 59%, 49%)
HSV	hsv(2, 74%, 78%)
CMYK	cmyk(0%, 71%, 74%, 21.6%)
CIE-LAB	lab(46.39, 55.47, 36.50)
CIE-LCH	lch(46.39, 66.41, 33.35°)
OKLab	oklab(55.92% 0.1601 0.082)
OKLCH	oklch(55.92% 0.18 27.1)
XYZ	xyz(25.9552, 15.5573, 4.8843)
Luminance	0.1555 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83A34 #34C2C8

analogous

#C83478 #C83A34 #C88434

triadic

#C83A34 #34C83A #3A34C8

tetradic

#C83A34 #78C834 #34C2C8 #8434C8

square

#C83A34 #78C834 #34C2C8 #8434C8

split-complementary

#C83A34 #34C884 #3478C8

monochromatic

#671E1B #972C27 #C83A34 #D66763 #E39793

Accessibility & contrast

On white

5.11

#C83A34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#C83A34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83A34

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83A34	#FFFFFF	#000000	##FFFFFF
##C83A34	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A32

Deuteranopia (green-blind)

#87792F

Tritanopia (blue-blind)

#DC003A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c83a34;
/* rgb */ color: rgb(200, 58, 52);
/* oklch */ color: oklch(55.9% 0.180 27.1);

Tailwind

colors: {
  custom: {
    50: '#e17a6c',
    500: '#c83a34',
    950: '#000000',
  },
}

SCSS

$custom: #c83a34;
$custom-light: #e17a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#c83a34",
  "rgb": {
    "r": 200,
    "g": 58,
    "b": 52
  },
  "hsl": {
    "h": 2.432,
    "s": 58.73,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55917,
    "c": 0.1799,
    "h": 27.1
  },
  "luminance": 0.15553
}

Semantic roles & 50–950 ramp

primary

#C83A34

secondary

#8ACBCE

accent

#DCE246

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C83A34

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

Preview Lab → · Contrast checker → · Palette generator →