#A2303C#A2303C

#A2303C is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.4% C 0.149 H 18.9°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#A2303C
RGB	rgb(162, 48, 60)
HSL	hsl(354, 54%, 41%)
HSV	hsv(354, 70%, 64%)
CMYK	cmyk(0%, 70.4%, 63%, 36.5%)
CIE-LAB	lab(38.06, 47.43, 19.98)
CIE-LCH	lch(38.06, 51.47, 22.85°)
OKLab	oklab(48.45% 0.1411 0.0483)
OKLCH	oklch(48.45% 0.149 18.9)
XYZ	xyz(16.7745, 10.1239, 5.3449)
Luminance	0.1012 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A2303C #30A296

analogous

#A23075 #A2303C #A25D30

triadic

#A2303C #3CA230 #303CA2

tetradic

#A2303C #75A230 #30A296 #5D30A2

square

#A2303C #75A230 #30A296 #5D30A2

split-complementary

#A2303C #30A25D #3075A2

monochromatic

#441419 #73222B #A2303C #C84754 #D67680

Accessibility & contrast

On white

6.94

#A2303C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#A2303C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A2303C

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A2303C	#FFFFFF	#000000	##FFFFFF
##A2303C	1.00	6.94	3.02	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4A3C

Deuteranopia (green-blind)

#6B6239

Tritanopia (blue-blind)

#B21235

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a2303c;
/* rgb */ color: rgb(162, 48, 60);
/* oklch */ color: oklch(48.4% 0.149 18.9);

Tailwind

colors: {
  custom: {
    50: '#c47071',
    500: '#a2303c',
    950: '#000000',
  },
}

SCSS

$custom: #a2303c;
$custom-light: #c47071;
$custom-dark: #000000;

JSON

{
  "hex": "#a2303c",
  "rgb": {
    "r": 162,
    "g": 48,
    "b": 60
  },
  "hsl": {
    "h": 353.684,
    "s": 54.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48449,
    "c": 0.14909,
    "h": 18.9
  },
  "luminance": 0.10122
}

Semantic roles & 50–950 ramp

primary

#A2303C

secondary

#6FBEB6

accent

#DECE4A

background

#FCF7F6

surface

#F9EDEC

border

#D2C8C7

text

#140807

muted

#827B7A

Preview Lab

Preview with #A2303C

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

Preview Lab → · Contrast checker → · Palette generator →