#A02133#A02133

#A02133 is a mid, vivid red. Relative luminance 0.088; OKLCH L 46.5% C 0.162 H 19.1°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#A02133
RGB	rgb(160, 33, 51)
HSL	hsl(351, 66%, 38%)
HSV	hsv(351, 79%, 63%)
CMYK	cmyk(0%, 79.4%, 68.1%, 37.3%)
CIE-LAB	lab(35.60, 51.57, 22.44)
CIE-LCH	lch(35.60, 56.24, 23.52°)
OKLab	oklab(46.5% 0.1527 0.0529)
OKLCH	oklch(46.5% 0.162 19.1)
XYZ	xyz(15.6403, 8.8027, 4.0069)
Luminance	0.0880 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02133 #21A08E

analogous

#A02172 #A02133 #A04E21

triadic

#A02133 #33A021 #2133A0

tetradic

#A02133 #72A021 #21A08E #4E21A0

square

#A02133 #72A021 #21A08E #4E21A0

split-complementary

#A02133 #21A04E #2172A0

monochromatic

#3B0C13 #6D1723 #A02133 #D32B43 #DE5E70

Accessibility & contrast

On white

7.61

#A02133 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#A02133 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02133

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02133	#FFFFFF	#000000	##FFFFFF
##A02133	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474333

Deuteranopia (green-blind)

#675D2F

Tritanopia (blue-blind)

#B00029

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a02133;
/* rgb */ color: rgb(160, 33, 51);
/* oklch */ color: oklch(46.5% 0.162 19.1);

Tailwind

colors: {
  custom: {
    50: '#c4696a',
    500: '#a02133',
    950: '#000000',
  },
}

SCSS

$custom: #a02133;
$custom-light: #c4696a;
$custom-dark: #000000;

JSON

{
  "hex": "#a02133",
  "rgb": {
    "r": 160,
    "g": 33,
    "b": 51
  },
  "hsl": {
    "h": 351.496,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.46496,
    "c": 0.16161,
    "h": 19.1
  },
  "luminance": 0.088
}

Semantic roles & 50–950 ramp

primary

#A02133

secondary

#5BC2B4

accent

#E9D13F

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A02133

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

Preview Lab → · Contrast checker → · Palette generator →