#A13E1A#A13E1A

#A13E1A is a mid, vivid orange. Relative luminance 0.111; OKLCH L 49.5% C 0.140 H 38.9°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#A13E1A
RGB	rgb(161, 62, 26)
HSL	hsl(16, 72%, 37%)
HSV	hsv(16, 84%, 63%)
CMYK	cmyk(0%, 61.5%, 83.9%, 36.9%)
CIE-LAB	lab(39.75, 39.25, 41.27)
CIE-LCH	lch(39.75, 56.95, 46.44°)
OKLab	oklab(49.54% 0.1089 0.0879)
OKLCH	oklch(49.54% 0.14 38.9)
XYZ	xyz(16.6089, 11.0992, 2.2449)
Luminance	0.1110 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13E1A #1A7DA1

analogous

#A11A3A #A13E1A #A1821A

triadic

#A13E1A #1AA13E #3E1AA1

tetradic

#A13E1A #3AA11A #1A7DA1 #821AA1

square

#A13E1A #3AA11A #1A7DA1 #821AA1

split-complementary

#A13E1A #1AA182 #1A3AA1

monochromatic

#381509 #6C2A11 #A13E1A #D65223 #E37952

Accessibility & contrast

On white

6.52

#A13E1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A13E1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13E1A

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13E1A	#FFFFFF	#000000	##FFFFFF
##A13E1A	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5014

Deuteranopia (green-blind)

#736616

Tritanopia (blue-blind)

#B12537

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a13e1a;
/* rgb */ color: rgb(161, 62, 26);
/* oklch */ color: oklch(49.5% 0.140 38.9);

Tailwind

colors: {
  custom: {
    50: '#c5775a',
    500: '#a13e1a',
    950: '#000000',
  },
}

SCSS

$custom: #a13e1a;
$custom-light: #c5775a;
$custom-dark: #000000;

JSON

{
  "hex": "#a13e1a",
  "rgb": {
    "r": 161,
    "g": 62,
    "b": 26
  },
  "hsl": {
    "h": 16,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.4954,
    "c": 0.1399,
    "h": 38.9
  },
  "luminance": 0.11097
}

Semantic roles & 50–950 ramp

primary

#A13E1A

secondary

#51A7C6

accent

#BEEF39

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A13E1A

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

Preview Lab → · Contrast checker → · Palette generator →