#A2303E#A2303E

#A2303E is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.5% C 0.149 H 17.8°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#A2303E
RGB	rgb(162, 48, 62)
HSL	hsl(353, 54%, 41%)
HSV	hsv(353, 70%, 64%)
CMYK	cmyk(0%, 70.4%, 61.7%, 36.5%)
CIE-LAB	lab(38.10, 47.56, 18.78)
CIE-LCH	lch(38.10, 51.13, 21.54°)
OKLab	oklab(48.49% 0.1419 0.0456)
OKLCH	oklch(48.49% 0.149 17.8)
XYZ	xyz(16.8284, 10.1455, 5.6286)
Luminance	0.1014 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A2303E #30A294

analogous

#A23077 #A2303E #A25B30

triadic

#A2303E #3EA230 #303EA2

tetradic

#A2303E #77A230 #30A294 #5B30A2

square

#A2303E #77A230 #30A294 #5B30A2

split-complementary

#A2303E #30A25B #3077A2

monochromatic

#44141A #73222C #A2303E #C84757 #D67682

Accessibility & contrast

On white

6.93

#A2303E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#A2303E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A2303E

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A2303E	#FFFFFF	#000000	##FFFFFF
##A2303E	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4A3E

Deuteranopia (green-blind)

#6B623B

Tritanopia (blue-blind)

#B21336

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a2303e;
/* rgb */ color: rgb(162, 48, 62);
/* oklch */ color: oklch(48.5% 0.149 17.8);

Tailwind

colors: {
  custom: {
    50: '#c47073',
    500: '#a2303e',
    950: '#000000',
  },
}

SCSS

$custom: #a2303e;
$custom-light: #c47073;
$custom-dark: #000000;

JSON

{
  "hex": "#a2303e",
  "rgb": {
    "r": 162,
    "g": 48,
    "b": 62
  },
  "hsl": {
    "h": 352.632,
    "s": 54.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.4849,
    "c": 0.14904,
    "h": 17.8
  },
  "luminance": 0.10143
}

Semantic roles & 50–950 ramp

primary

#A2303E

secondary

#6FBEB5

accent

#DECC4A

background

#FCF7F6

surface

#F9EDEC

border

#D2C8C7

text

#140808

muted

#827B7B

Preview Lab

Preview with #A2303E

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

Preview Lab → · Contrast checker → · Palette generator →