#A1401A#A1401A

#A1401A is a mid, vivid orange. Relative luminance 0.113; OKLCH L 49.8% C 0.138 H 39.9°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#A1401A
RGB	rgb(161, 64, 26)
HSL	hsl(17, 72%, 37%)
HSV	hsv(17, 84%, 63%)
CMYK	cmyk(0%, 60.2%, 83.9%, 36.9%)
CIE-LAB	lab(40.12, 38.28, 41.61)
CIE-LCH	lch(40.12, 56.54, 47.39°)
OKLab	oklab(49.82% 0.1059 0.0886)
OKLCH	oklch(49.82% 0.138 39.9)
XYZ	xyz(16.7196, 11.3208, 2.2818)
Luminance	0.1132 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1401A #1A7BA1

analogous

#A11A37 #A1401A #A1841A

triadic

#A1401A #1AA140 #401AA1

tetradic

#A1401A #37A11A #1A7BA1 #841AA1

square

#A1401A #37A11A #1A7BA1 #841AA1

split-complementary

#A1401A #1AA184 #1A37A1

monochromatic

#381609 #6C2B11 #A1401A #D65523 #E37B52

Accessibility & contrast

On white

6.43

#A1401A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#A1401A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1401A

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1401A	#FFFFFF	#000000	##FFFFFF
##A1401A	1.00	6.43	3.26	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5114

Deuteranopia (green-blind)

#736716

Tritanopia (blue-blind)

#B12839

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a1401a;
/* rgb */ color: rgb(161, 64, 26);
/* oklch */ color: oklch(49.8% 0.138 39.9);

Tailwind

colors: {
  custom: {
    50: '#c5785a',
    500: '#a1401a',
    950: '#000000',
  },
}

SCSS

$custom: #a1401a;
$custom-light: #c5785a;
$custom-dark: #000000;

JSON

{
  "hex": "#a1401a",
  "rgb": {
    "r": 161,
    "g": 64,
    "b": 26
  },
  "hsl": {
    "h": 16.889,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.49819,
    "c": 0.13808,
    "h": 39.9
  },
  "luminance": 0.11318
}

Semantic roles & 50–950 ramp

primary

#A1401A

secondary

#51A5C6

accent

#BCEF39

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A1401A

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

Preview Lab → · Contrast checker → · Palette generator →