#D2403A#D2403A

#D2403A is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.3% C 0.184 H 26.9°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#D2403A
RGB	rgb(210, 64, 58)
HSL	hsl(2, 63%, 53%)
HSV	hsv(2, 72%, 82%)
CMYK	cmyk(0%, 69.5%, 72.4%, 17.6%)
CIE-LAB	lab(49.10, 56.68, 36.66)
CIE-LCH	lch(49.10, 67.50, 32.89°)
OKLab	oklab(58.3% 0.164 0.0831)
OKLCH	oklch(58.3% 0.184 26.9)
XYZ	xyz(29.1787, 17.6783, 5.8780)
Luminance	0.1767 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D2403A #3ACCD2

analogous

#D23A80 #D2403A #D28C3A

triadic

#D2403A #3AD240 #403AD2

tetradic

#D2403A #80D23A #3ACCD2 #8C3AD2

square

#D2403A #80D23A #3ACCD2 #8C3AD2

split-complementary

#D2403A #3AD28C #3A80D2

monochromatic

#771F1B #A82C26 #D2403A #DD706C #E9A19E

Accessibility & contrast

On white

4.63

#D2403A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#D2403A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D2403A

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D2403A	#FFFFFF	#000000	##FFFFFF
##D2403A	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6138

Deuteranopia (green-blind)

#8E8035

Tritanopia (blue-blind)

#E70B40

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d2403a;
/* rgb */ color: rgb(210, 64, 58);
/* oklch */ color: oklch(58.3% 0.184 26.9);

Tailwind

colors: {
  custom: {
    50: '#e87e71',
    500: '#d2403a',
    950: '#000000',
  },
}

SCSS

$custom: #d2403a;
$custom-light: #e87e71;
$custom-dark: #000000;

JSON

{
  "hex": "#d2403a",
  "rgb": {
    "r": 210,
    "g": 64,
    "b": 58
  },
  "hsl": {
    "h": 2.368,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.58303,
    "c": 0.18382,
    "h": 26.9
  },
  "luminance": 0.17674
}

Semantic roles & 50–950 ramp

primary

#D2403A

secondary

#93D2D5

accent

#DFE642

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B07

muted

#867C7A

Preview Lab

Preview with #D2403A

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

Preview Lab → · Contrast checker → · Palette generator →