#D3633B#D3633B

#D3633B is a light, vivid orange. Relative luminance 0.231; OKLCH L 62.9% C 0.152 H 39.7°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#D3633B
RGB	rgb(211, 99, 59)
HSL	hsl(16, 63%, 53%)
HSV	hsv(16, 72%, 83%)
CMYK	cmyk(0%, 53.1%, 72%, 17.3%)
CIE-LAB	lab(55.17, 41.51, 42.95)
CIE-LCH	lch(55.17, 59.73, 45.98°)
OKLab	oklab(62.91% 0.1169 0.0969)
OKLCH	oklch(62.91% 0.152 39.7)
XYZ	xyz(32.1183, 23.0924, 6.9028)
Luminance	0.2309 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D3633B #3BABD3

analogous

#D33B5F #D3633B #D3AF3B

triadic

#D3633B #3BD363 #633BD3

tetradic

#D3633B #5FD33B #3BABD3 #AF3BD3

square

#D3633B #5FD33B #3BABD3 #AF3BD3

split-complementary

#D3633B #3BD3AF #3B5FD3

monochromatic

#79341B #AB4926 #D3633B #DE8B6D #E9B39F

Accessibility & contrast

On white

3.74

#D3633B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#D3633B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D3633B

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D3633B	#FFFFFF	#000000	##000000
##D3633B	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827536

Deuteranopia (green-blind)

#9D8E38

Tritanopia (blue-blind)

#E74C5A

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #d3633b;
/* rgb */ color: rgb(211, 99, 59);
/* oklch */ color: oklch(62.9% 0.152 39.7);

Tailwind

colors: {
  custom: {
    50: '#e79273',
    500: '#d3633b',
    950: '#000000',
  },
}

SCSS

$custom: #d3633b;
$custom-light: #e79273;
$custom-dark: #000000;

JSON

{
  "hex": "#d3633b",
  "rgb": {
    "r": 211,
    "g": 99,
    "b": 59
  },
  "hsl": {
    "h": 15.789,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.62914,
    "c": 0.15182,
    "h": 39.7
  },
  "luminance": 0.23088
}

Semantic roles & 50–950 ramp

primary

#D3633B

secondary

#94C4D6

accent

#BBE641

background

#FFF9F7

surface

#FEF1ED

border

#D6CBC8

text

#170D08

muted

#857E7B

Preview Lab

Preview with #D3633B

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

Preview Lab → · Contrast checker → · Palette generator →