#A03B16#A03B16

#A03B16 is a mid, vivid orange. Relative luminance 0.107; OKLCH L 48.9% C 0.142 H 38.7°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#A03B16
RGB	rgb(160, 59, 22)
HSL	hsl(16, 76%, 36%)
HSV	hsv(16, 86%, 63%)
CMYK	cmyk(0%, 63.1%, 86.3%, 37.3%)
CIE-LAB	lab(39.00, 40.18, 42.39)
CIE-LCH	lch(39.00, 58.40, 46.54°)
OKLab	oklab(48.94% 0.1112 0.089)
OKLCH	oklch(48.94% 0.142 38.7)
XYZ	xyz(16.2078, 10.6618, 1.9634)
Luminance	0.1066 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03B16 #167BA0

analogous

#A01636 #A03B16 #A08016

triadic

#A03B16 #16A03B #3B16A0

tetradic

#A03B16 #36A016 #167BA0 #8016A0

square

#A03B16 #36A016 #167BA0 #8016A0

split-complementary

#A03B16 #16A080 #1636A0

monochromatic

#341307 #6A270F #A03B16 #D64F1D #E6744A

Accessibility & contrast

On white

6.71

#A03B16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#A03B16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03B16

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03B16	#FFFFFF	#000000	##FFFFFF
##A03B16	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E0F

Deuteranopia (green-blind)

#716411

Tritanopia (blue-blind)

#B02034

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a03b16;
/* rgb */ color: rgb(160, 59, 22);
/* oklch */ color: oklch(48.9% 0.142 38.7);

Tailwind

colors: {
  custom: {
    50: '#c47557',
    500: '#a03b16',
    950: '#000000',
  },
}

SCSS

$custom: #a03b16;
$custom-light: #c47557;
$custom-dark: #000000;

JSON

{
  "hex": "#a03b16",
  "rgb": {
    "r": 160,
    "g": 59,
    "b": 22
  },
  "hsl": {
    "h": 16.087,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.48937,
    "c": 0.14241,
    "h": 38.7
  },
  "luminance": 0.10659
}

Semantic roles & 50–950 ramp

primary

#A03B16

secondary

#4AA6C8

accent

#C0F235

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140903

muted

#837B78

Preview Lab

Preview with #A03B16

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

Preview Lab → · Contrast checker → · Palette generator →