#A03D20#A03D20

#A03D20 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.3% C 0.138 H 36.7°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#A03D20
RGB	rgb(160, 61, 32)
HSL	hsl(14, 67%, 38%)
HSV	hsv(14, 80%, 63%)
CMYK	cmyk(0%, 61.9%, 80%, 37.3%)
CIE-LAB	lab(39.44, 39.55, 37.93)
CIE-LCH	lch(39.44, 54.80, 43.81°)
OKLab	oklab(49.29% 0.1109 0.0826)
OKLCH	oklch(49.29% 0.138 36.7)
XYZ	xyz(16.4284, 10.9177, 2.6085)
Luminance	0.1091 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03D20 #2083A0

analogous

#A02043 #A03D20 #A07D20

triadic

#A03D20 #20A03D #3D20A0

tetradic

#A03D20 #43A020 #2083A0 #7D20A0

square

#A03D20 #43A020 #2083A0 #7D20A0

split-complementary

#A03D20 #20A07D #2043A0

monochromatic

#3A160C #6D2A16 #A03D20 #D3502A #DE7A5C

Accessibility & contrast

On white

6.60

#A03D20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A03D20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03D20

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03D20	#FFFFFF	#000000	##FFFFFF
##A03D20	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F1C

Deuteranopia (green-blind)

#71651C

Tritanopia (blue-blind)

#B02437

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a03d20;
/* rgb */ color: rgb(160, 61, 32);
/* oklch */ color: oklch(49.3% 0.138 36.7);

Tailwind

colors: {
  custom: {
    50: '#c4765d',
    500: '#a03d20',
    950: '#000000',
  },
}

SCSS

$custom: #a03d20;
$custom-light: #c4765d;
$custom-dark: #000000;

JSON

{
  "hex": "#a03d20",
  "rgb": {
    "r": 160,
    "g": 61,
    "b": 32
  },
  "hsl": {
    "h": 13.594,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.49292,
    "c": 0.13829,
    "h": 36.7
  },
  "luminance": 0.10915
}

Semantic roles & 50–950 ramp

primary

#A03D20

secondary

#59ABC3

accent

#C3EA3E

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A03D20

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

Preview Lab → · Contrast checker → · Palette generator →