#D5500A#D5500A

#D5500A is a mid, vivid orange. Relative luminance 0.199; OKLCH L 60.3% C 0.181 H 41.3°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#D5500A
RGB	rgb(213, 80, 10)
HSL	hsl(21, 91%, 44%)
HSV	hsv(21, 95%, 84%)
CMYK	cmyk(0%, 62.4%, 95.3%, 16.5%)
CIE-LAB	lab(51.74, 49.86, 59.71)
CIE-LCH	lch(51.74, 77.78, 50.14°)
OKLab	oklab(60.27% 0.1356 0.1192)
OKLCH	oklch(60.27% 0.181 41.3)
XYZ	xyz(30.3676, 19.9098, 2.5311)
Luminance	0.1991 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D5500A #0A8FD5

analogous

#D50A29 #D5500A #D5B50A

triadic

#D5500A #0AD550 #500AD5

tetradic

#D5500A #29D50A #0A8FD5 #B50AD5

square

#D5500A #29D50A #0A8FD5 #B50AD5

split-complementary

#D5500A #0AD5B5 #0A29D5

monochromatic

#602405 #9B3A07 #D5500A #F56E27 #F89562

Accessibility & contrast

On white

4.22

#D5500A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#D5500A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D5500A

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D5500A	#FFFFFF	#000000	##000000
##D5500A	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776800

Deuteranopia (green-blind)

#988700

Tritanopia (blue-blind)

#EB2A45

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #d5500a;
/* rgb */ color: rgb(213, 80, 10);
/* oklch */ color: oklch(60.3% 0.181 41.3);

Tailwind

colors: {
  custom: {
    50: '#ec8657',
    500: '#d5500a',
    950: '#000000',
  },
}

SCSS

$custom: #d5500a;
$custom-light: #ec8657;
$custom-dark: #000000;

JSON

{
  "hex": "#d5500a",
  "rgb": {
    "r": 213,
    "g": 80,
    "b": 10
  },
  "hsl": {
    "h": 20.69,
    "s": 91.031,
    "l": 43.725
  },
  "oklch": {
    "l": 0.60273,
    "c": 0.18051,
    "h": 41.3
  },
  "luminance": 0.19905
}

Semantic roles & 50–950 ramp

primary

#D5500A

secondary

#5FB1DC

accent

#B5FF29

background

#FFF8F5

surface

#FFF0E9

border

#D7CBC5

text

#180B04

muted

#867C79

Preview Lab

Preview with #D5500A

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

Preview Lab → · Contrast checker → · Palette generator →