#A03E20#A03E20

#A03E20 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.4% C 0.137 H 37.2°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#A03E20
RGB	rgb(160, 62, 32)
HSL	hsl(14, 67%, 38%)
HSV	hsv(14, 80%, 63%)
CMYK	cmyk(0%, 61.2%, 80%, 37.3%)
CIE-LAB	lab(39.62, 39.07, 38.12)
CIE-LCH	lch(39.62, 54.58, 44.29°)
OKLab	oklab(49.43% 0.1094 0.083)
OKLCH	oklch(49.43% 0.137 37.2)
XYZ	xyz(16.4823, 11.0254, 2.6264)
Luminance	0.1102 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03E20 #2082A0

analogous

#A02042 #A03E20 #A07E20

triadic

#A03E20 #20A03E #3E20A0

tetradic

#A03E20 #42A020 #2082A0 #7E20A0

square

#A03E20 #42A020 #2082A0 #7E20A0

split-complementary

#A03E20 #20A07E #2042A0

monochromatic

#3A160C #6D2A16 #A03E20 #D3522A #DE7B5C

Accessibility & contrast

On white

6.55

#A03E20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#A03E20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03E20

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03E20	#FFFFFF	#000000	##FFFFFF
##A03E20	1.00	6.55	3.20	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A501C

Deuteranopia (green-blind)

#72661C

Tritanopia (blue-blind)

#B02638

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a03e20;
/* rgb */ color: rgb(160, 62, 32);
/* oklch */ color: oklch(49.4% 0.137 37.2);

Tailwind

colors: {
  custom: {
    50: '#c4775e',
    500: '#a03e20',
    950: '#000000',
  },
}

SCSS

$custom: #a03e20;
$custom-light: #c4775e;
$custom-dark: #000000;

JSON

{
  "hex": "#a03e20",
  "rgb": {
    "r": 160,
    "g": 62,
    "b": 32
  },
  "hsl": {
    "h": 14.063,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.49429,
    "c": 0.13735,
    "h": 37.2
  },
  "luminance": 0.11023
}

Semantic roles & 50–950 ramp

primary

#A03E20

secondary

#59AAC3

accent

#C1EA3E

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A03E20

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

Preview Lab → · Contrast checker → · Palette generator →