#A6312E#A6312E

#A6312E is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.0% C 0.154 H 26.1°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#A6312E
RGB	rgb(166, 49, 46)
HSL	hsl(2, 57%, 42%)
HSV	hsv(2, 72%, 65%)
CMYK	cmyk(0%, 70.5%, 72.3%, 34.9%)
CIE-LAB	lab(38.73, 47.56, 29.59)
CIE-LCH	lch(38.73, 56.01, 31.89°)
OKLab	oklab(49.01% 0.138 0.0676)
OKLCH	oklch(49.01% 0.154 26.1)
XYZ	xyz(17.3192, 10.5034, 3.6996)
Luminance	0.1050 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6312E #2EA3A6

analogous

#A62E67 #A6312E #A66D2E

triadic

#A6312E #2EA631 #312EA6

tetradic

#A6312E #67A62E #2EA3A6 #6D2EA6

square

#A6312E #67A62E #2EA3A6 #6D2EA6

split-complementary

#A6312E #2EA66D #2E67A6

monochromatic

#461513 #762321 #A6312E #CC4946 #D97876

Accessibility & contrast

On white

6.77

#A6312E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#A6312E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6312E

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6312E	#FFFFFF	#000000	##FFFFFF
##A6312E	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524B2D

Deuteranopia (green-blind)

#6F642A

Tritanopia (blue-blind)

#B70932

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a6312e;
/* rgb */ color: rgb(166, 49, 46);
/* oklch */ color: oklch(49.0% 0.154 26.1);

Tailwind

colors: {
  custom: {
    50: '#c87167',
    500: '#a6312e',
    950: '#000000',
  },
}

SCSS

$custom: #a6312e;
$custom-light: #c87167;
$custom-dark: #000000;

JSON

{
  "hex": "#a6312e",
  "rgb": {
    "r": 166,
    "g": 49,
    "b": 46
  },
  "hsl": {
    "h": 1.5,
    "s": 56.604,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49012,
    "c": 0.15369,
    "h": 26.1
  },
  "luminance": 0.10501
}

Semantic roles & 50–950 ramp

primary

#A6312E

secondary

#6FBFC1

accent

#DCE048

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #A6312E

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

Preview Lab → · Contrast checker → · Palette generator →