#A9303E#A9303E

#A9303E is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.7% C 0.156 H 18.6°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#A9303E
RGB	rgb(169, 48, 62)
HSL	hsl(353, 56%, 43%)
HSV	hsv(353, 72%, 66%)
CMYK	cmyk(0%, 71.6%, 63.3%, 33.7%)
CIE-LAB	lab(39.41, 49.83, 20.73)
CIE-LCH	lch(39.41, 53.97, 22.59°)
OKLab	oklab(49.71% 0.1482 0.05)
OKLCH	oklch(49.71% 0.156 18.6)
XYZ	xyz(18.2905, 10.8994, 5.6972)
Luminance	0.1090 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9303E #30A99B

analogous

#A9307A #A9303E #A95F30

triadic

#A9303E #3EA930 #303EA9

tetradic

#A9303E #7AA930 #30A99B #5F30A9

square

#A9303E #7AA930 #30A99B #5F30A9

split-complementary

#A9303E #30A95F #307AA9

monochromatic

#4A151B #79222D #A9303E #CC4A59 #D97A85

Accessibility & contrast

On white

6.61

#A9303E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A9303E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A9303E

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9303E	#FFFFFF	#000000	##FFFFFF
##A9303E	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D3E

Deuteranopia (green-blind)

#6F663B

Tritanopia (blue-blind)

#B90C36

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a9303e;
/* rgb */ color: rgb(169, 48, 62);
/* oklch */ color: oklch(49.7% 0.156 18.6);

Tailwind

colors: {
  custom: {
    50: '#c97173',
    500: '#a9303e',
    950: '#000000',
  },
}

SCSS

$custom: #a9303e;
$custom-light: #c97173;
$custom-dark: #000000;

JSON

{
  "hex": "#a9303e",
  "rgb": {
    "r": 169,
    "g": 48,
    "b": 62
  },
  "hsl": {
    "h": 353.058,
    "s": 55.76,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49706,
    "c": 0.15641,
    "h": 18.6
  },
  "luminance": 0.10897
}

Semantic roles & 50–950 ramp

primary

#A9303E

secondary

#73C2B9

accent

#DFCE49

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#140808

muted

#837B7B

Preview Lab

Preview with #A9303E

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

Preview Lab → · Contrast checker → · Palette generator →