#D83B34#D83B34

#D83B34 is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.8% C 0.195 H 27.5°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#D83B34
RGB	rgb(216, 59, 52)
HSL	hsl(3, 68%, 53%)
HSV	hsv(3, 76%, 85%)
CMYK	cmyk(0%, 72.7%, 75.9%, 15.3%)
CIE-LAB	lab(49.47, 60.13, 40.73)
CIE-LCH	lch(49.47, 72.63, 34.11°)
OKLab	oklab(58.76% 0.1729 0.0902)
OKLCH	oklch(58.76% 0.195 27.5)
XYZ	xyz(30.5063, 17.9795, 5.1122)
Luminance	0.1797 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D83B34 #34D1D8

analogous

#D8347F #D83B34 #D88D34

triadic

#D83B34 #34D83B #3B34D8

tetradic

#D83B34 #7FD834 #34D1D8 #8D34D8

square

#D83B34 #7FD834 #34D1D8 #8D34D8

split-complementary

#D83B34 #34D88D #347FD8

monochromatic

#7A1C17 #AD2721 #D83B34 #E26D67 #EC9E9B

Accessibility & contrast

On white

4.57

#D83B34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#D83B34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D83B34

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D83B34	#FFFFFF	#000000	##000000
##D83B34	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6032

Deuteranopia (green-blind)

#91822E

Tritanopia (blue-blind)

#EE003B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #d83b34;
/* rgb */ color: rgb(216, 59, 52);
/* oklch */ color: oklch(58.8% 0.195 27.5);

Tailwind

colors: {
  custom: {
    50: '#ed7c6c',
    500: '#d83b34',
    950: '#000000',
  },
}

SCSS

$custom: #d83b34;
$custom-light: #ed7c6c;
$custom-dark: #000000;

JSON

{
  "hex": "#d83b34",
  "rgb": {
    "r": 216,
    "g": 59,
    "b": 52
  },
  "hsl": {
    "h": 2.561,
    "s": 67.769,
    "l": 52.549
  },
  "oklch": {
    "l": 0.58755,
    "c": 0.195,
    "h": 27.5
  },
  "luminance": 0.17975
}

Semantic roles & 50–950 ramp

primary

#D83B34

secondary

#90D4D8

accent

#E3EB3D

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D83B34

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

Preview Lab → · Contrast checker → · Palette generator →