#A23D33#A23D33

#A23D33 is a mid, vivid red. Relative luminance 0.113; OKLCH L 49.9% C 0.136 H 28.5°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#A23D33
RGB	rgb(162, 61, 51)
HSL	hsl(5, 52%, 42%)
HSV	hsv(5, 69%, 64%)
CMYK	cmyk(0%, 62.3%, 68.5%, 36.5%)
CIE-LAB	lab(40.02, 41.19, 27.94)
CIE-LCH	lch(40.02, 49.78, 34.15°)
OKLab	oklab(49.86% 0.1196 0.065)
OKLCH	oklch(49.86% 0.136 28.5)
XYZ	xyz(17.1683, 11.2602, 4.4007)
Luminance	0.1126 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A23D33 #3398A2

analogous

#A23361 #A23D33 #A27533

triadic

#A23D33 #33A23D #3D33A2

tetradic

#A23D33 #61A233 #3398A2 #7533A2

square

#A23D33 #61A233 #3398A2 #7533A2

split-complementary

#A23D33 #33A275 #3361A2

monochromatic

#451A16 #732B24 #A23D33 #C7574C #D5827A

Accessibility & contrast

On white

6.46

#A23D33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#A23D33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23D33

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A23D33	#FFFFFF	#000000	##FFFFFF
##A23D33	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585131

Deuteranopia (green-blind)

#716630

Tritanopia (blue-blind)

#B2273B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a23d33;
/* rgb */ color: rgb(162, 61, 51);
/* oklch */ color: oklch(49.9% 0.136 28.5);

Tailwind

colors: {
  custom: {
    50: '#c4776b',
    500: '#a23d33',
    950: '#000000',
  },
}

SCSS

$custom: #a23d33;
$custom-light: #c4776b;
$custom-dark: #000000;

JSON

{
  "hex": "#a23d33",
  "rgb": {
    "r": 162,
    "g": 61,
    "b": 51
  },
  "hsl": {
    "h": 5.405,
    "s": 52.113,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49863,
    "c": 0.13611,
    "h": 28.5
  },
  "luminance": 0.11258
}

Semantic roles & 50–950 ramp

primary

#A23D33

secondary

#73B7BE

accent

#CFDC4C

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140906

muted

#827B7A

Preview Lab

Preview with #A23D33

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

Preview Lab → · Contrast checker → · Palette generator →