#D83F35#D83F35

#D83F35 is a mid, vivid red. Relative luminance 0.184; OKLCH L 59.2% C 0.191 H 28.2°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#D83F35
RGB	rgb(216, 63, 53)
HSL	hsl(4, 68%, 53%)
HSV	hsv(4, 75%, 85%)
CMYK	cmyk(0%, 70.8%, 75.5%, 15.3%)
CIE-LAB	lab(50.00, 58.75, 40.75)
CIE-LCH	lch(50.00, 71.50, 34.74°)
OKLab	oklab(59.15% 0.1688 0.0905)
OKLCH	oklch(59.15% 0.191 28.2)
XYZ	xyz(30.7425, 18.4157, 5.3033)
Luminance	0.1841 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D83F35 #35CED8

analogous

#D8357C #D83F35 #D89035

triadic

#D83F35 #35D83F #3F35D8

tetradic

#D83F35 #7CD835 #35CED8 #9035D8

square

#D83F35 #7CD835 #35CED8 #9035D8

split-complementary

#D83F35 #35D890 #357CD8

monochromatic

#7B1E18 #AE2A22 #D83F35 #E27068 #ECA19C

Accessibility & contrast

On white

4.49

#D83F35 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#D83F35 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D83F35

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D83F35	#FFFFFF	#000000	##000000
##D83F35	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6232

Deuteranopia (green-blind)

#92832F

Tritanopia (blue-blind)

#EE003E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #d83f35;
/* rgb */ color: rgb(216, 63, 53);
/* oklch */ color: oklch(59.2% 0.191 28.2);

Tailwind

colors: {
  custom: {
    50: '#ed7e6d',
    500: '#d83f35',
    950: '#000000',
  },
}

SCSS

$custom: #d83f35;
$custom-light: #ed7e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#d83f35",
  "rgb": {
    "r": 216,
    "g": 63,
    "b": 53
  },
  "hsl": {
    "h": 3.681,
    "s": 67.635,
    "l": 52.745
  },
  "oklch": {
    "l": 0.59151,
    "c": 0.19148,
    "h": 28.2
  },
  "luminance": 0.18411
}

Semantic roles & 50–950 ramp

primary

#D83F35

secondary

#91D3D8

accent

#E0EB3D

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#180B07

muted

#867C7A

Preview Lab

Preview with #D83F35

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

Preview Lab → · Contrast checker → · Palette generator →