#A9312E#A9312E

#A9312E is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.157 H 26.2°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#A9312E
RGB	rgb(169, 49, 46)
HSL	hsl(1, 57%, 42%)
HSV	hsv(1, 73%, 66%)
CMYK	cmyk(0%, 71%, 72.8%, 33.7%)
CIE-LAB	lab(39.30, 48.55, 30.38)
CIE-LCH	lch(39.30, 57.28, 32.04°)
OKLab	oklab(49.54% 0.1408 0.0692)
OKLCH	oklch(49.54% 0.157 26.2)
XYZ	xyz(17.9556, 10.8316, 3.7295)
Luminance	0.1083 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9312E #2EA6A9

analogous

#A92E69 #A9312E #A96E2E

triadic

#A9312E #2EA931 #312EA9

tetradic

#A9312E #69A92E #2EA6A9 #6E2EA9

square

#A9312E #69A92E #2EA6A9 #6E2EA9

split-complementary

#A9312E #2EA96E #2E69A9

monochromatic

#491514 #792321 #A9312E #CD4A47 #DA7A77

Accessibility & contrast

On white

6.63

#A9312E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#A9312E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A9312E

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9312E	#FFFFFF	#000000	##FFFFFF
##A9312E	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534C2D

Deuteranopia (green-blind)

#71662A

Tritanopia (blue-blind)

#BA0532

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a9312e;
/* rgb */ color: rgb(169, 49, 46);
/* oklch */ color: oklch(49.5% 0.157 26.2);

Tailwind

colors: {
  custom: {
    50: '#ca7167',
    500: '#a9312e',
    950: '#000000',
  },
}

SCSS

$custom: #a9312e;
$custom-light: #ca7167;
$custom-dark: #000000;

JSON

{
  "hex": "#a9312e",
  "rgb": {
    "r": 169,
    "g": 49,
    "b": 46
  },
  "hsl": {
    "h": 1.463,
    "s": 57.209,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49538,
    "c": 0.15689,
    "h": 26.2
  },
  "luminance": 0.10829
}

Semantic roles & 50–950 ramp

primary

#A9312E

secondary

#71C0C2

accent

#DDE047

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #A9312E

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

Preview Lab → · Contrast checker → · Palette generator →