#A0401A#A0401A

#A0401A is a mid, vivid orange. Relative luminance 0.112; OKLCH L 49.7% C 0.137 H 40.1°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#A0401A
RGB	rgb(160, 64, 26)
HSL	hsl(17, 72%, 36%)
HSV	hsv(17, 84%, 63%)
CMYK	cmyk(0%, 60%, 83.8%, 37.3%)
CIE-LAB	lab(39.94, 37.89, 41.39)
CIE-LCH	lch(39.94, 56.12, 47.53°)
OKLab	oklab(49.66% 0.1048 0.0882)
OKLCH	oklch(49.66% 0.137 40.1)
XYZ	xyz(16.5188, 11.2172, 2.2724)
Luminance	0.1121 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0401A #1A7AA0

analogous

#A01A37 #A0401A #A0831A

triadic

#A0401A #1AA040 #401AA0

tetradic

#A0401A #37A01A #1A7AA0 #831AA0

square

#A0401A #37A01A #1A7AA0 #831AA0

split-complementary

#A0401A #1AA083 #1A37A0

monochromatic

#371609 #6B2B11 #A0401A #D55523 #E37B52

Accessibility & contrast

On white

6.48

#A0401A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#A0401A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0401A

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0401A	#FFFFFF	#000000	##FFFFFF
##A0401A	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5114

Deuteranopia (green-blind)

#736616

Tritanopia (blue-blind)

#B02839

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a0401a;
/* rgb */ color: rgb(160, 64, 26);
/* oklch */ color: oklch(49.7% 0.137 40.1);

Tailwind

colors: {
  custom: {
    50: '#c4785a',
    500: '#a0401a',
    950: '#000000',
  },
}

SCSS

$custom: #a0401a;
$custom-light: #c4785a;
$custom-dark: #000000;

JSON

{
  "hex": "#a0401a",
  "rgb": {
    "r": 160,
    "g": 64,
    "b": 26
  },
  "hsl": {
    "h": 17.015,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.49656,
    "c": 0.13699,
    "h": 40.1
  },
  "luminance": 0.11215
}

Semantic roles & 50–950 ramp

primary

#A0401A

secondary

#50A4C5

accent

#BBEF39

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A0401A

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

Preview Lab → · Contrast checker → · Palette generator →