#A03328#A03328

#A03328 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.1% C 0.146 H 29.3°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#A03328
RGB	rgb(160, 51, 40)
HSL	hsl(6, 60%, 39%)
HSV	hsv(6, 75%, 63%)
CMYK	cmyk(0%, 68.1%, 75%, 37.3%)
CIE-LAB	lab(37.84, 44.40, 31.81)
CIE-LCH	lch(37.84, 54.62, 35.62°)
OKLab	oklab(48.11% 0.1276 0.0715)
OKLCH	oklch(48.11% 0.146 29.3)
XYZ	xyz(16.0658, 9.9968, 3.0907)
Luminance	0.0999 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03328 #2895A0

analogous

#A02859 #A03328 #A06F28

triadic

#A03328 #28A033 #3328A0

tetradic

#A03328 #59A028 #2895A0 #6F28A0

square

#A03328 #59A028 #2895A0 #6F28A0

split-complementary

#A03328 #28A06F #2859A0

monochromatic

#3E1410 #6F231C #A03328 #CD4638 #D97369

Accessibility & contrast

On white

7.00

#A03328 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#A03328 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03328

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03328	#FFFFFF	#000000	##FFFFFF
##A03328	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A26

Deuteranopia (green-blind)

#6D6224

Tritanopia (blue-blind)

#B01331

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a03328;
/* rgb */ color: rgb(160, 51, 40);
/* oklch */ color: oklch(48.1% 0.146 29.3);

Tailwind

colors: {
  custom: {
    50: '#c47162',
    500: '#a03328',
    950: '#000000',
  },
}

SCSS

$custom: #a03328;
$custom-light: #c47162;
$custom-dark: #000000;

JSON

{
  "hex": "#a03328",
  "rgb": {
    "r": 160,
    "g": 51,
    "b": 40
  },
  "hsl": {
    "h": 5.5,
    "s": 60,
    "l": 39.216
  },
  "oklch": {
    "l": 0.48111,
    "c": 0.14623,
    "h": 29.3
  },
  "luminance": 0.09994
}

Semantic roles & 50–950 ramp

primary

#A03328

secondary

#64B7C0

accent

#D5E345

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A03328

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

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