#A03C16#A03C16

#A03C16 is a mid, vivid orange. Relative luminance 0.108; OKLCH L 49.1% C 0.142 H 39.2°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#A03C16
RGB	rgb(160, 60, 22)
HSL	hsl(17, 76%, 36%)
HSV	hsv(17, 86%, 63%)
CMYK	cmyk(0%, 62.5%, 86.3%, 37.3%)
CIE-LAB	lab(39.18, 39.71, 42.54)
CIE-LCH	lch(39.18, 58.19, 46.98°)
OKLab	oklab(49.07% 0.1097 0.0894)
OKLCH	oklch(49.07% 0.142 39.2)
XYZ	xyz(16.2597, 10.7656, 1.9807)
Luminance	0.1076 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03C16 #167AA0

analogous

#A01635 #A03C16 #A08116

triadic

#A03C16 #16A03C #3C16A0

tetradic

#A03C16 #35A016 #167AA0 #8116A0

square

#A03C16 #35A016 #167AA0 #8116A0

split-complementary

#A03C16 #16A081 #1635A0

monochromatic

#341407 #6A280F #A03C16 #D6501D #E6754A

Accessibility & contrast

On white

6.66

#A03C16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#A03C16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03C16

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03C16	#FFFFFF	#000000	##FFFFFF
##A03C16	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E0F

Deuteranopia (green-blind)

#716511

Tritanopia (blue-blind)

#B02235

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a03c16;
/* rgb */ color: rgb(160, 60, 22);
/* oklch */ color: oklch(49.1% 0.142 39.2);

Tailwind

colors: {
  custom: {
    50: '#c47657',
    500: '#a03c16',
    950: '#000000',
  },
}

SCSS

$custom: #a03c16;
$custom-light: #c47657;
$custom-dark: #000000;

JSON

{
  "hex": "#a03c16",
  "rgb": {
    "r": 160,
    "g": 60,
    "b": 22
  },
  "hsl": {
    "h": 16.522,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.49072,
    "c": 0.14151,
    "h": 39.2
  },
  "luminance": 0.10763
}

Semantic roles & 50–950 ramp

primary

#A03C16

secondary

#4AA5C8

accent

#BEF235

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140903

muted

#837B78

Preview Lab

Preview with #A03C16

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

Preview Lab → · Contrast checker → · Palette generator →