#A9313C#A9313C

#A9313C is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.8% C 0.155 H 19.9°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#A9313C
RGB	rgb(169, 49, 60)
HSL	hsl(355, 55%, 43%)
HSV	hsv(355, 71%, 66%)
CMYK	cmyk(0%, 71%, 64.5%, 33.7%)
CIE-LAB	lab(39.51, 49.32, 22.11)
CIE-LCH	lch(39.51, 54.05, 24.15°)
OKLab	oklab(49.77% 0.1462 0.0529)
OKLCH	oklch(49.77% 0.155 19.9)
XYZ	xyz(18.2780, 10.9605, 5.4272)
Luminance	0.1096 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9313C #31A99E

analogous

#A93178 #A9313C #A96231

triadic

#A9313C #3CA931 #313CA9

tetradic

#A9313C #78A931 #31A99E #6231A9

square

#A9313C #78A931 #31A99E #6231A9

split-complementary

#A9313C #31A962 #3178A9

monochromatic

#4A151A #7A232B #A9313C #CB4C58 #D97C84

Accessibility & contrast

On white

6.58

#A9313C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#A9313C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A9313C

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9313C	#FFFFFF	#000000	##FFFFFF
##A9313C	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D3C

Deuteranopia (green-blind)

#706639

Tritanopia (blue-blind)

#B90D36

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a9313c;
/* rgb */ color: rgb(169, 49, 60);
/* oklch */ color: oklch(49.8% 0.155 19.9);

Tailwind

colors: {
  custom: {
    50: '#c97171',
    500: '#a9313c',
    950: '#000000',
  },
}

SCSS

$custom: #a9313c;
$custom-light: #c97171;
$custom-dark: #000000;

JSON

{
  "hex": "#a9313c",
  "rgb": {
    "r": 169,
    "g": 49,
    "b": 60
  },
  "hsl": {
    "h": 354.5,
    "s": 55.046,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49771,
    "c": 0.15547,
    "h": 19.9
  },
  "luminance": 0.10958
}

Semantic roles & 50–950 ramp

primary

#A9313C

secondary

#74C1BA

accent

#DED149

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A9313C

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

Preview Lab → · Contrast checker → · Palette generator →