#A03323#A03323

#A03323 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.0% C 0.147 H 31.2°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#A03323
RGB	rgb(160, 51, 35)
HSL	hsl(8, 64%, 38%)
HSV	hsv(8, 78%, 63%)
CMYK	cmyk(0%, 68.1%, 78.1%, 37.3%)
CIE-LAB	lab(37.78, 44.19, 34.61)
CIE-LCH	lch(37.78, 56.13, 38.07°)
OKLab	oklab(48.05% 0.1259 0.0763)
OKLCH	oklch(48.05% 0.147 31.2)
XYZ	xyz(15.9862, 9.9649, 2.6714)
Luminance	0.0996 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03323 #2390A0

analogous

#A02351 #A03323 #A07123

triadic

#A03323 #23A033 #3323A0

tetradic

#A03323 #51A023 #2390A0 #7123A0

square

#A03323 #51A023 #2390A0 #7123A0

split-complementary

#A03323 #23A071 #2351A0

monochromatic

#3C130D #6E2318 #A03323 #D1442F #DC7161

Accessibility & contrast

On white

7.02

#A03323 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#A03323 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A03323

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03323	#FFFFFF	#000000	##FFFFFF
##A03323	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A20

Deuteranopia (green-blind)

#6D621F

Tritanopia (blue-blind)

#B01130

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a03323;
/* rgb */ color: rgb(160, 51, 35);
/* oklch */ color: oklch(48.0% 0.147 31.2);

Tailwind

colors: {
  custom: {
    50: '#c4715f',
    500: '#a03323',
    950: '#000000',
  },
}

SCSS

$custom: #a03323;
$custom-light: #c4715f;
$custom-dark: #000000;

JSON

{
  "hex": "#a03323",
  "rgb": {
    "r": 160,
    "g": 51,
    "b": 35
  },
  "hsl": {
    "h": 7.68,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.4805,
    "c": 0.14717,
    "h": 31.2
  },
  "luminance": 0.09963
}

Semantic roles & 50–950 ramp

primary

#A03323

secondary

#5DB5C1

accent

#D2E741

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A03323

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

Preview Lab → · Contrast checker → · Palette generator →