#A03033#A03033

#A03033 is a mid, vivid red. Relative luminance 0.098; OKLCH L 47.9% C 0.148 H 23.2°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#A03033
RGB	rgb(160, 48, 51)
HSL	hsl(358, 54%, 41%)
HSV	hsv(358, 70%, 63%)
CMYK	cmyk(0%, 70%, 68.1%, 37.3%)
CIE-LAB	lab(37.53, 46.21, 24.84)
CIE-LCH	lch(37.53, 52.46, 28.26°)
OKLab	oklab(47.93% 0.1356 0.0583)
OKLCH	oklch(47.93% 0.148 23.2)
XYZ	xyz(16.1534, 9.8288, 4.1779)
Luminance	0.0983 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03033 #30A09D

analogous

#A0306B #A03033 #A06530

triadic

#A03033 #33A030 #3033A0

tetradic

#A03033 #6BA030 #30A09D #6530A0

square

#A03033 #6BA030 #30A09D #6530A0

split-complementary

#A03033 #30A065 #306BA0

monochromatic

#421415 #712224 #A03033 #C74649 #D67577

Accessibility & contrast

On white

7.08

#A03033 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#A03033 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A03033

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03033	#FFFFFF	#000000	##FFFFFF
##A03033	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4932

Deuteranopia (green-blind)

#6B6130

Tritanopia (blue-blind)

#B00F32

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a03033;
/* rgb */ color: rgb(160, 48, 51);
/* oklch */ color: oklch(47.9% 0.148 23.2);

Tailwind

colors: {
  custom: {
    50: '#c3706a',
    500: '#a03033',
    950: '#000000',
  },
}

SCSS

$custom: #a03033;
$custom-light: #c3706a;
$custom-dark: #000000;

JSON

{
  "hex": "#a03033",
  "rgb": {
    "r": 160,
    "g": 48,
    "b": 51
  },
  "hsl": {
    "h": 358.393,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47934,
    "c": 0.14759,
    "h": 23.2
  },
  "luminance": 0.09827
}

Semantic roles & 50–950 ramp

primary

#A03033

secondary

#6EBEBB

accent

#DDD94B

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140806

muted

#827B7A

Preview Lab

Preview with #A03033

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

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