#A03227#A03227

#A03227 is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.0% C 0.147 H 29.3°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#A03227
RGB	rgb(160, 50, 39)
HSL	hsl(5, 61%, 39%)
HSV	hsv(5, 76%, 63%)
CMYK	cmyk(0%, 68.8%, 75.6%, 37.3%)
CIE-LAB	lab(37.67, 44.78, 32.21)
CIE-LCH	lch(37.67, 55.16, 35.73°)
OKLab	oklab(47.98% 0.1285 0.0721)
OKLCH	oklch(47.98% 0.147 29.3)
XYZ	xyz(16.0058, 9.9036, 2.9879)
Luminance	0.0990 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03227 #2795A0

analogous

#A02758 #A03227 #A06F27

triadic

#A03227 #27A032 #3227A0

tetradic

#A03227 #58A027 #2795A0 #6F27A0

square

#A03227 #58A027 #2795A0 #6F27A0

split-complementary

#A03227 #27A06F #2758A0

monochromatic

#3E130F #6F231B #A03227 #CE4436 #DA7267

Accessibility & contrast

On white

7.05

#A03227 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#A03227 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A03227

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03227	#FFFFFF	#000000	##FFFFFF
##A03227	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514925

Deuteranopia (green-blind)

#6D6223

Tritanopia (blue-blind)

#B01030

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a03227;
/* rgb */ color: rgb(160, 50, 39);
/* oklch */ color: oklch(48.0% 0.147 29.3);

Tailwind

colors: {
  custom: {
    50: '#c47062',
    500: '#a03227',
    950: '#000000',
  },
}

SCSS

$custom: #a03227;
$custom-light: #c47062;
$custom-dark: #000000;

JSON

{
  "hex": "#a03227",
  "rgb": {
    "r": 160,
    "g": 50,
    "b": 39
  },
  "hsl": {
    "h": 5.455,
    "s": 60.804,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47981,
    "c": 0.14739,
    "h": 29.3
  },
  "luminance": 0.09901
}

Semantic roles & 50–950 ramp

primary

#A03227

secondary

#63B8C0

accent

#D5E444

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A03227

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

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