#A1312E#A1312E

#A1312E is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.1% C 0.148 H 26.0°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#A1312E
RGB	rgb(161, 49, 46)
HSL	hsl(2, 56%, 41%)
HSV	hsv(2, 71%, 63%)
CMYK	cmyk(0%, 69.6%, 71.4%, 36.9%)
CIE-LAB	lab(37.79, 45.87, 28.25)
CIE-LCH	lch(37.79, 53.87, 31.63°)
OKLab	oklab(48.14% 0.1333 0.0649)
OKLCH	oklch(48.14% 0.148 26)
XYZ	xyz(16.2912, 9.9733, 3.6515)
Luminance	0.0997 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1312E #2E9EA1

analogous

#A12E64 #A1312E #A16A2E

triadic

#A1312E #2EA131 #312EA1

tetradic

#A1312E #64A12E #2E9EA1 #6A2EA1

square

#A1312E #64A12E #2E9EA1 #6A2EA1

split-complementary

#A1312E #2EA16A #2E64A1

monochromatic

#421413 #712320 #A1312E #C94643 #D77573

Accessibility & contrast

On white

7.01

#A1312E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#A1312E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1312E

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1312E	#FFFFFF	#000000	##FFFFFF
##A1312E	1.00	7.01	2.99	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504A2D

Deuteranopia (green-blind)

#6C622A

Tritanopia (blue-blind)

#B10F31

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a1312e;
/* rgb */ color: rgb(161, 49, 46);
/* oklch */ color: oklch(48.1% 0.148 26.0);

Tailwind

colors: {
  custom: {
    50: '#c47067',
    500: '#a1312e',
    950: '#000000',
  },
}

SCSS

$custom: #a1312e;
$custom-light: #c47067;
$custom-dark: #000000;

JSON

{
  "hex": "#a1312e",
  "rgb": {
    "r": 161,
    "g": 49,
    "b": 46
  },
  "hsl": {
    "h": 1.565,
    "s": 55.556,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48139,
    "c": 0.14831,
    "h": 26
  },
  "luminance": 0.09971
}

Semantic roles & 50–950 ramp

primary

#A1312E

secondary

#6CBCBE

accent

#DBDF49

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A1312E

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

Preview Lab → · Contrast checker → · Palette generator →