#A1401C#A1401C

#A1401C is a mid, vivid orange. Relative luminance 0.113; OKLCH L 49.8% C 0.138 H 39.3°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#A1401C
RGB	rgb(161, 64, 28)
HSL	hsl(16, 70%, 37%)
HSV	hsv(16, 83%, 63%)
CMYK	cmyk(0%, 60.2%, 82.6%, 36.9%)
CIE-LAB	lab(40.13, 38.34, 40.67)
CIE-LCH	lch(40.13, 55.90, 46.69°)
OKLab	oklab(49.84% 0.1064 0.0872)
OKLCH	oklch(49.84% 0.138 39.3)
XYZ	xyz(16.7428, 11.3300, 2.4037)
Luminance	0.1133 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1401C #1C7DA1

analogous

#A11C3A #A1401C #A1831C

triadic

#A1401C #1CA140 #401CA1

tetradic

#A1401C #3AA11C #1C7DA1 #831CA1

square

#A1401C #3AA11C #1C7DA1 #831CA1

split-complementary

#A1401C #1CA183 #1C3AA1

monochromatic

#39170A #6D2B13 #A1401C #D55525 #E27C56

Accessibility & contrast

On white

6.43

#A1401C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A1401C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1401C

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1401C	#FFFFFF	#000000	##FFFFFF
##A1401C	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5117

Deuteranopia (green-blind)

#736718

Tritanopia (blue-blind)

#B12839

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a1401c;
/* rgb */ color: rgb(161, 64, 28);
/* oklch */ color: oklch(49.8% 0.138 39.3);

Tailwind

colors: {
  custom: {
    50: '#c5785b',
    500: '#a1401c',
    950: '#000000',
  },
}

SCSS

$custom: #a1401c;
$custom-light: #c5785b;
$custom-dark: #000000;

JSON

{
  "hex": "#a1401c",
  "rgb": {
    "r": 161,
    "g": 64,
    "b": 28
  },
  "hsl": {
    "h": 16.241,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.49836,
    "c": 0.13759,
    "h": 39.3
  },
  "luminance": 0.11328
}

Semantic roles & 50–950 ramp

primary

#A1401C

secondary

#54A6C5

accent

#BDED3B

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A1401C

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

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