#A2303D#A2303D

#A2303D is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.5% C 0.149 H 18.4°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#A2303D
RGB	rgb(162, 48, 61)
HSL	hsl(353, 54%, 41%)
HSV	hsv(353, 70%, 64%)
CMYK	cmyk(0%, 70.4%, 62.3%, 36.5%)
CIE-LAB	lab(38.08, 47.49, 19.38)
CIE-LCH	lch(38.08, 51.30, 22.20°)
OKLab	oklab(48.47% 0.1415 0.047)
OKLCH	oklch(48.47% 0.149 18.4)
XYZ	xyz(16.8012, 10.1346, 5.4854)
Luminance	0.1013 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A2303D #30A295

analogous

#A23076 #A2303D #A25C30

triadic

#A2303D #3DA230 #303DA2

tetradic

#A2303D #76A230 #30A295 #5C30A2

square

#A2303D #76A230 #30A295 #5C30A2

split-complementary

#A2303D #30A25C #3076A2

monochromatic

#441419 #73222B #A2303D #C84756 #D67681

Accessibility & contrast

On white

6.94

#A2303D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#A2303D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A2303D

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A2303D	#FFFFFF	#000000	##FFFFFF
##A2303D	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4A3D

Deuteranopia (green-blind)

#6B623A

Tritanopia (blue-blind)

#B21236

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a2303d;
/* rgb */ color: rgb(162, 48, 61);
/* oklch */ color: oklch(48.5% 0.149 18.4);

Tailwind

colors: {
  custom: {
    50: '#c47072',
    500: '#a2303d',
    950: '#000000',
  },
}

SCSS

$custom: #a2303d;
$custom-light: #c47072;
$custom-dark: #000000;

JSON

{
  "hex": "#a2303d",
  "rgb": {
    "r": 162,
    "g": 48,
    "b": 61
  },
  "hsl": {
    "h": 353.158,
    "s": 54.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.4847,
    "c": 0.14906,
    "h": 18.4
  },
  "luminance": 0.10132
}

Semantic roles & 50–950 ramp

primary

#A2303D

secondary

#6FBEB5

accent

#DECD4A

background

#FCF7F6

surface

#F9EDEC

border

#D2C8C7

text

#140808

muted

#827B7B

Preview Lab

Preview with #A2303D

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

Preview Lab → · Contrast checker → · Palette generator →