#D8403B#D8403B

#D8403B is a mid, vivid red. Relative luminance 0.186; OKLCH L 59.3% C 0.190 H 26.6°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#D8403B
RGB	rgb(216, 64, 59)
HSL	hsl(2, 67%, 54%)
HSV	hsv(2, 73%, 85%)
CMYK	cmyk(0%, 70.4%, 72.7%, 15.3%)
CIE-LAB	lab(50.20, 58.63, 37.63)
CIE-LCH	lch(50.20, 69.67, 32.69°)
OKLab	oklab(59.33% 0.1696 0.0851)
OKLCH	oklch(59.33% 0.19 26.6)
XYZ	xyz(30.9452, 18.5861, 6.0949)
Luminance	0.1858 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D8403B #3BD3D8

analogous

#D83B85 #D8403B #D88F3B

triadic

#D8403B #3BD840 #403BD8

tetradic

#D8403B #85D83B #3BD3D8 #8F3BD8

square

#D8403B #85D83B #3BD3D8 #8F3BD8

split-complementary

#D8403B #3BD88F #3B85D8

monochromatic

#7F1D19 #B22823 #D8403B #E2726E #ECA3A1

Accessibility & contrast

On white

4.45

#D8403B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#D8403B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D8403B

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D8403B	#FFFFFF	#000000	##000000
##D8403B	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6239

Deuteranopia (green-blind)

#928436

Tritanopia (blue-blind)

#ED0140

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #d8403b;
/* rgb */ color: rgb(216, 64, 59);
/* oklch */ color: oklch(59.3% 0.190 26.6);

Tailwind

colors: {
  custom: {
    50: '#ed7f71',
    500: '#d8403b',
    950: '#000000',
  },
}

SCSS

$custom: #d8403b;
$custom-light: #ed7f71;
$custom-dark: #000000;

JSON

{
  "hex": "#d8403b",
  "rgb": {
    "r": 216,
    "g": 64,
    "b": 59
  },
  "hsl": {
    "h": 1.911,
    "s": 66.809,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59325,
    "c": 0.18975,
    "h": 26.6
  },
  "luminance": 0.18581
}

Semantic roles & 50–950 ramp

primary

#D8403B

secondary

#96D7D9

accent

#E4EA3E

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D8403B

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

Preview Lab → · Contrast checker → · Palette generator →