#A23330#A23330

#A23330 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.6% C 0.147 H 25.8°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#A23330
RGB	rgb(162, 51, 48)
HSL	hsl(2, 54%, 41%)
HSV	hsv(2, 70%, 64%)
CMYK	cmyk(0%, 68.5%, 70.4%, 36.5%)
CIE-LAB	lab(38.31, 45.48, 27.71)
CIE-LCH	lch(38.31, 53.26, 31.35°)
OKLab	oklab(48.57% 0.1324 0.064)
OKLCH	oklch(48.57% 0.147 25.8)
XYZ	xyz(16.6194, 10.2648, 3.9019)
Luminance	0.1026 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A23330 #309FA2

analogous

#A23066 #A23330 #A26C30

triadic

#A23330 #30A233 #3330A2

tetradic

#A23330 #66A230 #309FA2 #6C30A2

square

#A23330 #66A230 #309FA2 #6C30A2

split-complementary

#A23330 #30A26C #3066A2

monochromatic

#441514 #732422 #A23330 #C84A47 #D67976

Accessibility & contrast

On white

6.88

#A23330 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#A23330 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23330

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A23330	#FFFFFF	#000000	##FFFFFF
##A23330	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524B2F

Deuteranopia (green-blind)

#6E632D

Tritanopia (blue-blind)

#B21433

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a23330;
/* rgb */ color: rgb(162, 51, 48);
/* oklch */ color: oklch(48.6% 0.147 25.8);

Tailwind

colors: {
  custom: {
    50: '#c57168',
    500: '#a23330',
    950: '#000000',
  },
}

SCSS

$custom: #a23330;
$custom-light: #c57168;
$custom-dark: #000000;

JSON

{
  "hex": "#a23330",
  "rgb": {
    "r": 162,
    "g": 51,
    "b": 48
  },
  "hsl": {
    "h": 1.579,
    "s": 54.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48571,
    "c": 0.1471,
    "h": 25.8
  },
  "luminance": 0.10262
}

Semantic roles & 50–950 ramp

primary

#A23330

secondary

#6FBCBE

accent

#DADE4A

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A23330

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

Preview Lab → · Contrast checker → · Palette generator →