#A03E16#A03E16

#A03E16 is a mid, vivid orange. Relative luminance 0.110; OKLCH L 49.3% C 0.140 H 40.1°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#A03E16
RGB	rgb(160, 62, 22)
HSL	hsl(17, 76%, 36%)
HSV	hsv(17, 86%, 63%)
CMYK	cmyk(0%, 61.2%, 86.3%, 37.3%)
CIE-LAB	lab(39.55, 38.75, 42.85)
CIE-LCH	lch(39.55, 57.78, 47.88°)
OKLab	oklab(49.35% 0.1068 0.0901)
OKLCH	oklch(49.35% 0.14 40.1)
XYZ	xyz(16.3665, 10.9791, 2.0163)
Luminance	0.1098 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03E16 #1678A0

analogous

#A01633 #A03E16 #A08316

triadic

#A03E16 #16A03E #3E16A0

tetradic

#A03E16 #33A016 #1678A0 #8316A0

square

#A03E16 #33A016 #1678A0 #8316A0

split-complementary

#A03E16 #16A083 #1633A0

monochromatic

#341407 #6A290F #A03E16 #D6531D #E6774A

Accessibility & contrast

On white

6.57

#A03E16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#A03E16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03E16

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03E16	#FFFFFF	#000000	##FFFFFF
##A03E16	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F0F

Deuteranopia (green-blind)

#726511

Tritanopia (blue-blind)

#B02536

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a03e16;
/* rgb */ color: rgb(160, 62, 22);
/* oklch */ color: oklch(49.3% 0.140 40.1);

Tailwind

colors: {
  custom: {
    50: '#c47758',
    500: '#a03e16',
    950: '#000000',
  },
}

SCSS

$custom: #a03e16;
$custom-light: #c47758;
$custom-dark: #000000;

JSON

{
  "hex": "#a03e16",
  "rgb": {
    "r": 160,
    "g": 62,
    "b": 22
  },
  "hsl": {
    "h": 17.391,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.49346,
    "c": 0.1397,
    "h": 40.1
  },
  "luminance": 0.10977
}

Semantic roles & 50–950 ramp

primary

#A03E16

secondary

#4AA3C8

accent

#BCF235

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140903

muted

#837B78

Preview Lab

Preview with #A03E16

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

Preview Lab → · Contrast checker → · Palette generator →