#D83E40#D83E40

#D83E40 is a mid, vivid red. Relative luminance 0.184; OKLCH L 59.2% C 0.191 H 24.5°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#D83E40
RGB	rgb(216, 62, 64)
HSL	hsl(359, 66%, 55%)
HSV	hsv(359, 71%, 85%)
CMYK	cmyk(0%, 71.3%, 70.4%, 15.3%)
CIE-LAB	lab(50.00, 59.58, 34.55)
CIE-LCH	lch(50.00, 68.87, 30.11°)
OKLab	oklab(59.2% 0.1737 0.0793)
OKLCH	oklch(59.2% 0.191 24.5)
XYZ	xyz(30.9704, 18.4190, 6.7740)
Luminance	0.1841 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D83E40 #3ED8D6

analogous

#D83E8D #D83E40 #D8893E

triadic

#D83E40 #40D83E #3E40D8

tetradic

#D83E40 #8DD83E #3ED8D6 #893ED8

square

#D83E40 #8DD83E #3ED8D6 #893ED8

split-complementary

#D83E40 #3ED889 #3E8DD8

monochromatic

#811A1B #B42426 #D83E40 #E27172 #EDA4A5

Accessibility & contrast

On white

4.48

#D83E40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#D83E40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D83E40

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D83E40	#FFFFFF	#000000	##000000
##D83E40	1.00	4.48	4.68	4.68
#FFFFFF	4.48	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)

#6A623F

Deuteranopia (green-blind)

#91833B

Tritanopia (blue-blind)

#ED0041

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #d83e40;
/* rgb */ color: rgb(216, 62, 64);
/* oklch */ color: oklch(59.2% 0.191 24.5);

Tailwind

colors: {
  custom: {
    50: '#ed7e75',
    500: '#d83e40',
    950: '#000000',
  },
}

SCSS

$custom: #d83e40;
$custom-light: #ed7e75;
$custom-dark: #000000;

JSON

{
  "hex": "#d83e40",
  "rgb": {
    "r": 216,
    "g": 62,
    "b": 64
  },
  "hsl": {
    "h": 359.221,
    "s": 66.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.59197,
    "c": 0.1909,
    "h": 24.5
  },
  "luminance": 0.18414
}

Semantic roles & 50–950 ramp

primary

#D83E40

secondary

#98D9D9

accent

#E9E73E

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D83E40

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

Preview Lab → · Contrast checker → · Palette generator →