#A9313F#A9313F

#A9313F is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.8% C 0.155 H 18.4°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#A9313F
RGB	rgb(169, 49, 63)
HSL	hsl(353, 55%, 43%)
HSV	hsv(353, 71%, 66%)
CMYK	cmyk(0%, 71%, 62.7%, 33.7%)
CIE-LAB	lab(39.57, 49.51, 20.31)
CIE-LCH	lch(39.57, 53.51, 22.31°)
OKLab	oklab(49.83% 0.1474 0.0491)
OKLCH	oklch(49.83% 0.155 18.4)
XYZ	xyz(18.3596, 10.9931, 5.8568)
Luminance	0.1099 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9313F #31A99B

analogous

#A9317B #A9313F #A95F31

triadic

#A9313F #3FA931 #313FA9

tetradic

#A9313F #7BA931 #31A99B #5F31A9

square

#A9313F #7BA931 #31A99B #5F31A9

split-complementary

#A9313F #31A95F #317BA9

monochromatic

#4A151C #7A232D #A9313F #CB4C5B #D97C86

Accessibility & contrast

On white

6.57

#A9313F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#A9313F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A9313F

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9313F	#FFFFFF	#000000	##FFFFFF
##A9313F	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D3F

Deuteranopia (green-blind)

#70663C

Tritanopia (blue-blind)

#B90F37

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a9313f;
/* rgb */ color: rgb(169, 49, 63);
/* oklch */ color: oklch(49.8% 0.155 18.4);

Tailwind

colors: {
  custom: {
    50: '#c97273',
    500: '#a9313f',
    950: '#000000',
  },
}

SCSS

$custom: #a9313f;
$custom-light: #c97273;
$custom-dark: #000000;

JSON

{
  "hex": "#a9313f",
  "rgb": {
    "r": 169,
    "g": 49,
    "b": 63
  },
  "hsl": {
    "h": 353,
    "s": 55.046,
    "l": 42.745
  },
  "oklch": {
    "l": 0.4983,
    "c": 0.15535,
    "h": 18.4
  },
  "luminance": 0.10991
}

Semantic roles & 50–950 ramp

primary

#A9313F

secondary

#74C1B8

accent

#DECD49

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140808

muted

#837B7B

Preview Lab

Preview with #A9313F

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

Preview Lab → · Contrast checker → · Palette generator →