#A9313A#A9313A

#A9313A is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.7% C 0.156 H 20.9°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#A9313A
RGB	rgb(169, 49, 58)
HSL	hsl(356, 55%, 43%)
HSV	hsv(356, 71%, 66%)
CMYK	cmyk(0%, 71%, 65.7%, 33.7%)
CIE-LAB	lab(39.48, 49.20, 23.31)
CIE-LCH	lch(39.48, 54.44, 25.35°)
OKLab	oklab(49.73% 0.1454 0.0554)
OKLCH	oklch(49.73% 0.156 20.9)
XYZ	xyz(18.2261, 10.9398, 5.1540)
Luminance	0.1094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9313A #31A9A0

analogous

#A93176 #A9313A #A96431

triadic

#A9313A #3AA931 #313AA9

tetradic

#A9313A #76A931 #31A9A0 #6431A9

square

#A9313A #76A931 #31A9A0 #6431A9

split-complementary

#A9313A #31A964 #3176A9

monochromatic

#4A1519 #7A232A #A9313A #CB4C56 #D97C83

Accessibility & contrast

On white

6.59

#A9313A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#A9313A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A9313A

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9313A	#FFFFFF	#000000	##FFFFFF
##A9313A	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D39

Deuteranopia (green-blind)

#706637

Tritanopia (blue-blind)

#BA0C35

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a9313a;
/* rgb */ color: rgb(169, 49, 58);
/* oklch */ color: oklch(49.7% 0.156 20.9);

Tailwind

colors: {
  custom: {
    50: '#ca7170',
    500: '#a9313a',
    950: '#000000',
  },
}

SCSS

$custom: #a9313a;
$custom-light: #ca7170;
$custom-dark: #000000;

JSON

{
  "hex": "#a9313a",
  "rgb": {
    "r": 169,
    "g": 49,
    "b": 58
  },
  "hsl": {
    "h": 355.5,
    "s": 55.046,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49734,
    "c": 0.15559,
    "h": 20.9
  },
  "luminance": 0.10937
}

Semantic roles & 50–950 ramp

primary

#A9313A

secondary

#74C1BC

accent

#DED349

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #A9313A

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

Preview Lab → · Contrast checker → · Palette generator →