#A9312D#A9312D

#A9312D is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.157 H 26.6°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#A9312D
RGB	rgb(169, 49, 45)
HSL	hsl(2, 58%, 42%)
HSV	hsv(2, 73%, 66%)
CMYK	cmyk(0%, 71%, 73.4%, 33.7%)
CIE-LAB	lab(39.28, 48.51, 30.96)
CIE-LCH	lch(39.28, 57.55, 32.55°)
OKLab	oklab(49.52% 0.1404 0.0702)
OKLCH	oklch(49.52% 0.157 26.6)
XYZ	xyz(17.9362, 10.8238, 3.6269)
Luminance	0.1082 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9312D #2DA5A9

analogous

#A92D67 #A9312D #A96F2D

triadic

#A9312D #2DA931 #312DA9

tetradic

#A9312D #67A92D #2DA5A9 #6F2DA9

square

#A9312D #67A92D #2DA5A9 #6F2DA9

split-complementary

#A9312D #2DA96F #2D67A9

monochromatic

#481513 #792320 #A9312D #CE4A46 #DA7976

Accessibility & contrast

On white

6.64

#A9312D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#A9312D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A9312D

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9312D	#FFFFFF	#000000	##FFFFFF
##A9312D	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534C2B

Deuteranopia (green-blind)

#716629

Tritanopia (blue-blind)

#BA0431

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a9312d;
/* rgb */ color: rgb(169, 49, 45);
/* oklch */ color: oklch(49.5% 0.157 26.6);

Tailwind

colors: {
  custom: {
    50: '#ca7166',
    500: '#a9312d',
    950: '#000000',
  },
}

SCSS

$custom: #a9312d;
$custom-light: #ca7166;
$custom-dark: #000000;

JSON

{
  "hex": "#a9312d",
  "rgb": {
    "r": 169,
    "g": 49,
    "b": 45
  },
  "hsl": {
    "h": 1.935,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49523,
    "c": 0.15702,
    "h": 26.6
  },
  "luminance": 0.10821
}

Semantic roles & 50–950 ramp

primary

#A9312D

secondary

#6FC0C2

accent

#DCE147

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #A9312D

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

Preview Lab → · Contrast checker → · Palette generator →