#A23030#A23030

#A23030 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.2% C 0.150 H 24.8°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#A23030
RGB	rgb(162, 48, 48)
HSL	hsl(0, 54%, 41%)
HSV	hsv(0, 70%, 64%)
CMYK	cmyk(0%, 70.4%, 70.4%, 36.5%)
CIE-LAB	lab(37.86, 46.72, 27.17)
CIE-LCH	lch(37.86, 54.04, 30.18°)
OKLab	oklab(48.23% 0.1363 0.0629)
OKLCH	oklch(48.23% 0.15 24.8)
XYZ	xyz(16.4925, 10.0111, 3.8596)
Luminance	0.1001 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A23030 #30A2A2

analogous

#A23069 #A23030 #A26930

triadic

#A23030 #30A230 #3030A2

tetradic

#A23030 #69A230 #30A2A2 #6930A2

square

#A23030 #69A230 #30A2A2 #6930A2

split-complementary

#A23030 #30A269 #3069A2

monochromatic

#441414 #732222 #A23030 #C84747 #D67676

Accessibility & contrast

On white

7.00

#A23030 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#A23030 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23030

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A23030	#FFFFFF	#000000	##FFFFFF
##A23030	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)

#50492F

Deuteranopia (green-blind)

#6C622C

Tritanopia (blue-blind)

#B20C31

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a23030;
/* rgb */ color: rgb(162, 48, 48);
/* oklch */ color: oklch(48.2% 0.150 24.8);

Tailwind

colors: {
  custom: {
    50: '#c57068',
    500: '#a23030',
    950: '#000000',
  },
}

SCSS

$custom: #a23030;
$custom-light: #c57068;
$custom-dark: #000000;

JSON

{
  "hex": "#a23030",
  "rgb": {
    "r": 162,
    "g": 48,
    "b": 48
  },
  "hsl": {
    "h": 0,
    "s": 54.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48234,
    "c": 0.15011,
    "h": 24.8
  },
  "luminance": 0.10009
}

Semantic roles & 50–950 ramp

primary

#A23030

secondary

#6FBEBE

accent

#DEDE4A

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A23030

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

Preview Lab → · Contrast checker → · Palette generator →