#D3634A#D3634A

#D3634A is a light, vivid red. Relative luminance 0.233; OKLCH L 63.1% C 0.147 H 34.0°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#D3634A
RGB	rgb(211, 99, 74)
HSL	hsl(11, 61%, 56%)
HSV	hsv(11, 65%, 83%)
CMYK	cmyk(0%, 53.1%, 64.9%, 17.3%)
CIE-LAB	lab(55.35, 42.33, 35.08)
CIE-LCH	lch(55.35, 54.98, 39.66°)
OKLab	oklab(63.11% 0.1221 0.0822)
OKLCH	oklch(63.11% 0.147 34)
XYZ	xyz(32.5648, 23.2710, 9.2541)
Luminance	0.2327 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D3634A #4ABAD3

analogous

#D34A75 #D3634A #D3A74A

triadic

#D3634A #4AD363 #634AD3

tetradic

#D3634A #75D34A #4ABAD3 #A74AD3

square

#D3634A #75D34A #4ABAD3 #A74AD3

split-complementary

#D3634A #4AD3A7 #4A75D3

monochromatic

#833220 #B4452C #D3634A #DF8D7B #EBB8AC

Accessibility & contrast

On white

3.71

#D3634A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#D3634A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D3634A

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D3634A	#FFFFFF	#000000	##000000
##D3634A	1.00	3.71	5.65	5.65
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807547

Deuteranopia (green-blind)

#9C8E48

Tritanopia (blue-blind)

#E74D5D

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #d3634a;
/* rgb */ color: rgb(211, 99, 74);
/* oklch */ color: oklch(63.1% 0.147 34.0);

Tailwind

colors: {
  custom: {
    50: '#e7927d',
    500: '#d3634a',
    950: '#000000',
  },
}

SCSS

$custom: #d3634a;
$custom-light: #e7927d;
$custom-dark: #000000;

JSON

{
  "hex": "#d3634a",
  "rgb": {
    "r": 211,
    "g": 99,
    "b": 74
  },
  "hsl": {
    "h": 10.949,
    "s": 60.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.63112,
    "c": 0.14719,
    "h": 34
  },
  "luminance": 0.23267
}

Semantic roles & 50–950 ramp

primary

#D3634A

secondary

#A0CED9

accent

#C7E444

background

#FFF9F7

surface

#FEF1EE

border

#D6CBC9

text

#170D09

muted

#857E7B

Preview Lab

Preview with #D3634A

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

Preview Lab → · Contrast checker → · Palette generator →