#D83F4B#D83F4B

#D83F4B is a mid, vivid red. Relative luminance 0.187; OKLCH L 59.5% C 0.189 H 20.9°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#D83F4B
RGB	rgb(216, 63, 75)
HSL	hsl(355, 66%, 55%)
HSV	hsv(355, 71%, 85%)
CMYK	cmyk(0%, 70.8%, 65.3%, 15.3%)
CIE-LAB	lab(50.29, 59.78, 28.47)
CIE-LCH	lch(50.29, 66.22, 25.46°)
OKLab	oklab(59.47% 0.1766 0.0674)
OKLCH	oklch(59.47% 0.189 20.9)
XYZ	xyz(31.3697, 18.6665, 8.6064)
Luminance	0.1866 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D83F4B #3FD8CC

analogous

#D83F98 #D83F4B #D87F3F

triadic

#D83F4B #4BD83F #3F4BD8

tetradic

#D83F4B #98D83F #3FD8CC #7F3FD8

square

#D83F4B #98D83F #3FD8CC #7F3FD8

split-complementary

#D83F4B #3FD87F #3F98D8

monochromatic

#821A23 #B52530 #D83F4B #E2727B #EDA5AA

Accessibility & contrast

On white

4.44

#D83F4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#D83F4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D83F4B

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D83F4B	#FFFFFF	#000000	##000000
##D83F4B	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#69634A

Deuteranopia (green-blind)

#908447

Tritanopia (blue-blind)

#ED0945

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #d83f4b;
/* rgb */ color: rgb(216, 63, 75);
/* oklch */ color: oklch(59.5% 0.189 20.9);

Tailwind

colors: {
  custom: {
    50: '#ec7e7d',
    500: '#d83f4b',
    950: '#000000',
  },
}

SCSS

$custom: #d83f4b;
$custom-light: #ec7e7d;
$custom-dark: #000000;

JSON

{
  "hex": "#d83f4b",
  "rgb": {
    "r": 216,
    "g": 63,
    "b": 75
  },
  "hsl": {
    "h": 355.294,
    "s": 66.234,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59469,
    "c": 0.18899,
    "h": 20.9
  },
  "luminance": 0.18662
}

Semantic roles & 50–950 ramp

primary

#D83F4B

secondary

#99DAD5

accent

#E9DC3F

background

#FFF8F7

surface

#FFEFEE

border

#D7CAC9

text

#180B09

muted

#867C7B

Preview Lab

Preview with #D83F4B

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

Preview Lab → · Contrast checker → · Palette generator →