#A23130#A23130

#A23130 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.3% C 0.149 H 25.1°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#A23130
RGB	rgb(162, 49, 48)
HSL	hsl(1, 54%, 41%)
HSV	hsv(1, 70%, 64%)
CMYK	cmyk(0%, 69.8%, 70.4%, 36.5%)
CIE-LAB	lab(38.01, 46.31, 27.34)
CIE-LCH	lch(38.01, 53.78, 30.56°)
OKLab	oklab(48.34% 0.135 0.0632)
OKLCH	oklch(48.34% 0.149 25.1)
XYZ	xyz(16.5339, 10.0938, 3.8734)
Luminance	0.1009 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A23130 #30A1A2

analogous

#A23068 #A23130 #A26A30

triadic

#A23130 #30A231 #3130A2

tetradic

#A23130 #68A230 #30A1A2 #6A30A2

square

#A23130 #68A230 #30A1A2 #6A30A2

split-complementary

#A23130 #30A26A #3068A2

monochromatic

#441414 #732322 #A23130 #C84847 #D67776

Accessibility & contrast

On white

6.96

#A23130 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#A23130 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23130

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A23130	#FFFFFF	#000000	##FFFFFF
##A23130	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A2F

Deuteranopia (green-blind)

#6D622C

Tritanopia (blue-blind)

#B20F32

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a23130;
/* rgb */ color: rgb(162, 49, 48);
/* oklch */ color: oklch(48.3% 0.149 25.1);

Tailwind

colors: {
  custom: {
    50: '#c57068',
    500: '#a23130',
    950: '#000000',
  },
}

SCSS

$custom: #a23130;
$custom-light: #c57068;
$custom-dark: #000000;

JSON

{
  "hex": "#a23130",
  "rgb": {
    "r": 162,
    "g": 49,
    "b": 48
  },
  "hsl": {
    "h": 0.526,
    "s": 54.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48344,
    "c": 0.14911,
    "h": 25.1
  },
  "luminance": 0.10091
}

Semantic roles & 50–950 ramp

primary

#A23130

secondary

#6FBEBE

accent

#DCDE4A

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A23130

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

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