#A13A20#A13A20

#A13A20 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.1% C 0.142 H 35.2°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#A13A20
RGB	rgb(161, 58, 32)
HSL	hsl(12, 67%, 38%)
HSV	hsv(12, 80%, 63%)
CMYK	cmyk(0%, 64%, 80.1%, 36.9%)
CIE-LAB	lab(39.09, 41.33, 37.64)
CIE-LCH	lch(39.09, 55.90, 42.32°)
OKLab	oklab(49.06% 0.1163 0.0819)
OKLCH	oklch(49.06% 0.142 35.2)
XYZ	xyz(16.4735, 10.7098, 2.5660)
Luminance	0.1071 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13A20 #2087A1

analogous

#A12046 #A13A20 #A17A20

triadic

#A13A20 #20A13A #3A20A1

tetradic

#A13A20 #46A120 #2087A1 #7A20A1

square

#A13A20 #46A120 #2087A1 #7A20A1

split-complementary

#A13A20 #20A17A #2046A1

monochromatic

#3B150C #6E2816 #A13A20 #D44C2A #DF775D

Accessibility & contrast

On white

6.68

#A13A20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#A13A20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13A20

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13A20	#FFFFFF	#000000	##FFFFFF
##A13A20	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E1C

Deuteranopia (green-blind)

#71651C

Tritanopia (blue-blind)

#B11F35

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a13a20;
/* rgb */ color: rgb(161, 58, 32);
/* oklch */ color: oklch(49.1% 0.142 35.2);

Tailwind

colors: {
  custom: {
    50: '#c5755d',
    500: '#a13a20',
    950: '#000000',
  },
}

SCSS

$custom: #a13a20;
$custom-light: #c5755d;
$custom-dark: #000000;

JSON

{
  "hex": "#a13a20",
  "rgb": {
    "r": 161,
    "g": 58,
    "b": 32
  },
  "hsl": {
    "h": 12.093,
    "s": 66.839,
    "l": 37.843
  },
  "oklch": {
    "l": 0.49058,
    "c": 0.14224,
    "h": 35.2
  },
  "luminance": 0.10707
}

Semantic roles & 50–950 ramp

primary

#A13A20

secondary

#5AAEC3

accent

#C7EA3E

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A13A20

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

Preview Lab → · Contrast checker → · Palette generator →