#D3402A#D3402A

#D3402A is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.3% C 0.187 H 31.5°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#D3402A
RGB	rgb(211, 64, 42)
HSL	hsl(8, 67%, 50%)
HSV	hsv(8, 80%, 83%)
CMYK	cmyk(0%, 69.7%, 80.1%, 17.3%)
CIE-LAB	lab(49.11, 56.40, 45.39)
CIE-LCH	lch(49.11, 72.40, 38.83°)
OKLab	oklab(58.29% 0.1598 0.0978)
OKLCH	oklch(58.29% 0.187 31.5)
XYZ	xyz(29.1187, 17.6873, 4.0708)
Luminance	0.1768 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D3402A #2ABDD3

analogous

#D32A68 #D3402A #D3952A

triadic

#D3402A #2AD340 #402AD3

tetradic

#D3402A #68D32A #2ABDD3 #952AD3

square

#D3402A #68D32A #2ABDD3 #952AD3

split-complementary

#D3402A #2AD395 #2A68D3

monochromatic

#6D2116 #A03120 #D3402A #DE6D5C #E99A8F

Accessibility & contrast

On white

4.63

#D3402A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#D3402A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D3402A

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D3402A	#FFFFFF	#000000	##FFFFFF
##D3402A	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6026

Deuteranopia (green-blind)

#908123

Tritanopia (blue-blind)

#E8003C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d3402a;
/* rgb */ color: rgb(211, 64, 42);
/* oklch */ color: oklch(58.3% 0.187 31.5);

Tailwind

colors: {
  custom: {
    50: '#ea7e66',
    500: '#d3402a',
    950: '#000000',
  },
}

SCSS

$custom: #d3402a;
$custom-light: #ea7e66;
$custom-dark: #000000;

JSON

{
  "hex": "#d3402a",
  "rgb": {
    "r": 211,
    "g": 64,
    "b": 42
  },
  "hsl": {
    "h": 7.811,
    "s": 66.798,
    "l": 49.608
  },
  "oklch": {
    "l": 0.58291,
    "c": 0.18736,
    "h": 31.5
  },
  "luminance": 0.17683
}

Semantic roles & 50–950 ramp

primary

#D3402A

secondary

#86C9D3

accent

#D3EA3E

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #D3402A

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

Preview Lab → · Contrast checker → · Palette generator →