#A03223#A03223

#A03223 is a mid, vivid red. Relative luminance 0.099; OKLCH L 47.9% C 0.148 H 30.8°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#A03223
RGB	rgb(160, 50, 35)
HSL	hsl(7, 64%, 38%)
HSV	hsv(7, 78%, 63%)
CMYK	cmyk(0%, 68.8%, 78.1%, 37.3%)
CIE-LAB	lab(37.62, 44.61, 34.44)
CIE-LCH	lch(37.62, 56.36, 37.67°)
OKLab	oklab(47.93% 0.1272 0.0759)
OKLCH	oklch(47.93% 0.148 30.8)
XYZ	xyz(15.9430, 9.8785, 2.6570)
Luminance	0.0988 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03223 #2391A0

analogous

#A02352 #A03223 #A07023

triadic

#A03223 #23A032 #3223A0

tetradic

#A03223 #52A023 #2391A0 #7023A0

square

#A03223 #52A023 #2391A0 #7023A0

split-complementary

#A03223 #23A070 #2352A0

monochromatic

#3C130D #6E2218 #A03223 #D1422F #DC7061

Accessibility & contrast

On white

7.06

#A03223 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#A03223 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A03223

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03223	#FFFFFF	#000000	##FFFFFF
##A03223	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524920

Deuteranopia (green-blind)

#6D611F

Tritanopia (blue-blind)

#B00F2F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a03223;
/* rgb */ color: rgb(160, 50, 35);
/* oklch */ color: oklch(47.9% 0.148 30.8);

Tailwind

colors: {
  custom: {
    50: '#c4705f',
    500: '#a03223',
    950: '#000000',
  },
}

SCSS

$custom: #a03223;
$custom-light: #c4705f;
$custom-dark: #000000;

JSON

{
  "hex": "#a03223",
  "rgb": {
    "r": 160,
    "g": 50,
    "b": 35
  },
  "hsl": {
    "h": 7.2,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.47933,
    "c": 0.14812,
    "h": 30.8
  },
  "luminance": 0.09876
}

Semantic roles & 50–950 ramp

primary

#A03223

secondary

#5DB5C1

accent

#D3E741

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A03223

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

Preview Lab → · Contrast checker → · Palette generator →