#D83F41#D83F41

#D83F41 is a mid, vivid red. Relative luminance 0.185; OKLCH L 59.3% C 0.190 H 24.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#D83F41
RGB	rgb(216, 63, 65)
HSL	hsl(359, 66%, 55%)
HSV	hsv(359, 71%, 85%)
CMYK	cmyk(0%, 70.8%, 69.9%, 15.3%)
CIE-LAB	lab(50.14, 59.27, 34.14)
CIE-LCH	lch(50.14, 68.40, 29.94°)
OKLab	oklab(59.31% 0.1729 0.0786)
OKLCH	oklch(59.31% 0.19 24.4)
XYZ	xyz(31.0540, 18.5402, 6.9435)
Luminance	0.1854 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D83F41 #3FD8D6

analogous

#D83F8D #D83F41 #D88A3F

triadic

#D83F41 #41D83F #3F41D8

tetradic

#D83F41 #8DD83F #3FD8D6 #8A3FD8

square

#D83F41 #8DD83F #3FD8D6 #8A3FD8

split-complementary

#D83F41 #3FD88A #3F8DD8

monochromatic

#821A1C #B52527 #D83F41 #E27273 #EDA5A6

Accessibility & contrast

On white

4.46

#D83F41 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#D83F41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D83F41

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D83F41	#FFFFFF	#000000	##000000
##D83F41	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6240

Deuteranopia (green-blind)

#91833C

Tritanopia (blue-blind)

#ED0142

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #d83f41;
/* rgb */ color: rgb(216, 63, 65);
/* oklch */ color: oklch(59.3% 0.190 24.4);

Tailwind

colors: {
  custom: {
    50: '#ec7e76',
    500: '#d83f41',
    950: '#000000',
  },
}

SCSS

$custom: #d83f41;
$custom-light: #ec7e76;
$custom-dark: #000000;

JSON

{
  "hex": "#d83f41",
  "rgb": {
    "r": 216,
    "g": 63,
    "b": 65
  },
  "hsl": {
    "h": 359.216,
    "s": 66.234,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59309,
    "c": 0.18989,
    "h": 24.4
  },
  "luminance": 0.18536
}

Semantic roles & 50–950 ramp

primary

#D83F41

secondary

#99DAD9

accent

#E9E73F

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D83F41

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

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