#A2303F#A2303F

#A2303F is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.5% C 0.149 H 17.3°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#A2303F
RGB	rgb(162, 48, 63)
HSL	hsl(352, 54%, 41%)
HSV	hsv(352, 70%, 64%)
CMYK	cmyk(0%, 70.4%, 61.1%, 36.5%)
CIE-LAB	lab(38.12, 47.63, 18.17)
CIE-LCH	lch(38.12, 50.98, 20.88°)
OKLab	oklab(48.51% 0.1423 0.0443)
OKLCH	oklch(48.51% 0.149 17.3)
XYZ	xyz(16.8561, 10.1565, 5.7745)
Luminance	0.1015 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A2303F #30A293

analogous

#A23078 #A2303F #A25A30

triadic

#A2303F #3FA230 #303FA2

tetradic

#A2303F #78A230 #30A293 #5A30A2

square

#A2303F #78A230 #30A293 #5A30A2

split-complementary

#A2303F #30A25A #3078A2

monochromatic

#44141A #73222D #A2303F #C84758 #D67683

Accessibility & contrast

On white

6.93

#A2303F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#A2303F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A2303F

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A2303F	#FFFFFF	#000000	##FFFFFF
##A2303F	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)

#4E4B3F

Deuteranopia (green-blind)

#6B623C

Tritanopia (blue-blind)

#B21336

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a2303f;
/* rgb */ color: rgb(162, 48, 63);
/* oklch */ color: oklch(48.5% 0.149 17.3);

Tailwind

colors: {
  custom: {
    50: '#c47073',
    500: '#a2303f',
    950: '#000000',
  },
}

SCSS

$custom: #a2303f;
$custom-light: #c47073;
$custom-dark: #000000;

JSON

{
  "hex": "#a2303f",
  "rgb": {
    "r": 162,
    "g": 48,
    "b": 63
  },
  "hsl": {
    "h": 352.105,
    "s": 54.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48511,
    "c": 0.14902,
    "h": 17.3
  },
  "luminance": 0.10154
}

Semantic roles & 50–950 ramp

primary

#A2303F

secondary

#6FBEB4

accent

#DECA4A

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A2303F

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

Preview Lab → · Contrast checker → · Palette generator →