#A13C1A#A13C1A

#A13C1A is a mid, vivid orange. Relative luminance 0.109; OKLCH L 49.3% C 0.142 H 37.9°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#A13C1A
RGB	rgb(161, 60, 26)
HSL	hsl(15, 72%, 37%)
HSV	hsv(15, 84%, 63%)
CMYK	cmyk(0%, 62.7%, 83.9%, 36.9%)
CIE-LAB	lab(39.39, 40.20, 40.95)
CIE-LCH	lch(39.39, 57.38, 45.53°)
OKLab	oklab(49.27% 0.1118 0.0872)
OKLCH	oklch(49.27% 0.142 37.9)
XYZ	xyz(16.5021, 10.8857, 2.2093)
Luminance	0.1088 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13C1A #1A7FA1

analogous

#A11A3C #A13C1A #A1801A

triadic

#A13C1A #1AA13C #3C1AA1

tetradic

#A13C1A #3CA11A #1A7FA1 #801AA1

square

#A13C1A #3CA11A #1A7FA1 #801AA1

split-complementary

#A13C1A #1AA180 #1A3CA1

monochromatic

#381509 #6C2811 #A13C1A #D65023 #E37752

Accessibility & contrast

On white

6.61

#A13C1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A13C1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13C1A

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13C1A	#FFFFFF	#000000	##FFFFFF
##A13C1A	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F15

Deuteranopia (green-blind)

#726515

Tritanopia (blue-blind)

#B12235

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a13c1a;
/* rgb */ color: rgb(161, 60, 26);
/* oklch */ color: oklch(49.3% 0.142 37.9);

Tailwind

colors: {
  custom: {
    50: '#c5765a',
    500: '#a13c1a',
    950: '#000000',
  },
}

SCSS

$custom: #a13c1a;
$custom-light: #c5765a;
$custom-dark: #000000;

JSON

{
  "hex": "#a13c1a",
  "rgb": {
    "r": 161,
    "g": 60,
    "b": 26
  },
  "hsl": {
    "h": 15.111,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.49268,
    "c": 0.14172,
    "h": 37.9
  },
  "luminance": 0.10883
}

Semantic roles & 50–950 ramp

primary

#A13C1A

secondary

#51A8C6

accent

#C1EF39

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A13C1A

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

Preview Lab → · Contrast checker → · Palette generator →