#A13A16#A13A16

#A13A16 is a mid, vivid orange. Relative luminance 0.107; OKLCH L 49.0% C 0.144 H 38.1°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#A13A16
RGB	rgb(161, 58, 22)
HSL	hsl(16, 76%, 36%)
HSV	hsv(16, 86%, 63%)
CMYK	cmyk(0%, 64%, 86.3%, 36.9%)
CIE-LAB	lab(39.01, 41.02, 42.46)
CIE-LCH	lch(39.01, 59.04, 45.99°)
OKLab	oklab(48.97% 0.1136 0.0891)
OKLCH	oklch(48.97% 0.144 38.1)
XYZ	xyz(16.3577, 10.6635, 1.9558)
Luminance	0.1066 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13A16 #167DA1

analogous

#A11637 #A13A16 #A17F16

triadic

#A13A16 #16A13A #3A16A1

tetradic

#A13A16 #37A116 #167DA1 #7F16A1

square

#A13A16 #37A116 #167DA1 #7F16A1

split-complementary

#A13A16 #16A17F #1637A1

monochromatic

#351307 #6B270F #A13A16 #D74D1D #E6734B

Accessibility & contrast

On white

6.70

#A13A16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#A13A16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13A16

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13A16	#FFFFFF	#000000	##FFFFFF
##A13A16	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D10

Deuteranopia (green-blind)

#716410

Tritanopia (blue-blind)

#B21D33

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a13a16;
/* rgb */ color: rgb(161, 58, 22);
/* oklch */ color: oklch(49.0% 0.144 38.1);

Tailwind

colors: {
  custom: {
    50: '#c57557',
    500: '#a13a16',
    950: '#000000',
  },
}

SCSS

$custom: #a13a16;
$custom-light: #c57557;
$custom-dark: #000000;

JSON

{
  "hex": "#a13a16",
  "rgb": {
    "r": 161,
    "g": 58,
    "b": 22
  },
  "hsl": {
    "h": 15.54,
    "s": 75.956,
    "l": 35.882
  },
  "oklch": {
    "l": 0.48973,
    "c": 0.14438,
    "h": 38.1
  },
  "luminance": 0.10661
}

Semantic roles & 50–950 ramp

primary

#A13A16

secondary

#4BA8C8

accent

#C2F335

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140803

muted

#837B78

Preview Lab

Preview with #A13A16

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

Preview Lab → · Contrast checker → · Palette generator →