#A12318#A12318

#A12318 is a mid, vivid red. Relative luminance 0.088; OKLCH L 46.5% C 0.164 H 29.7°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#A12318
RGB	rgb(161, 35, 24)
HSL	hsl(5, 74%, 36%)
HSV	hsv(5, 85%, 63%)
CMYK	cmyk(0%, 78.3%, 85.1%, 36.9%)
CIE-LAB	lab(35.69, 50.17, 38.58)
CIE-LCH	lch(35.69, 63.29, 37.56°)
OKLab	oklab(46.49% 0.1423 0.0811)
OKLCH	oklch(46.49% 0.164 29.7)
XYZ	xyz(15.4658, 8.8476, 1.7574)
Luminance	0.0885 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12318 #1896A1

analogous

#A11852 #A12318 #A16818

triadic

#A12318 #18A123 #2318A1

tetradic

#A12318 #52A118 #1896A1 #6818A1

square

#A12318 #52A118 #1896A1 #6818A1

split-complementary

#A12318 #18A168 #1852A1

monochromatic

#360C08 #6C1710 #A12318 #D62F20 #E55B4F

Accessibility & contrast

On white

7.58

#A12318 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#A12318 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12318

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12318	#FFFFFF	#000000	##FFFFFF
##A12318	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4215

Deuteranopia (green-blind)

#6A5E10

Tritanopia (blue-blind)

#B20022

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a12318;
/* rgb */ color: rgb(161, 35, 24);
/* oklch */ color: oklch(46.5% 0.164 29.7);

Tailwind

colors: {
  custom: {
    50: '#c66957',
    500: '#a12318',
    950: '#000000',
  },
}

SCSS

$custom: #a12318;
$custom-light: #c66957;
$custom-dark: #000000;

JSON

{
  "hex": "#a12318",
  "rgb": {
    "r": 161,
    "g": 35,
    "b": 24
  },
  "hsl": {
    "h": 4.818,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.4649,
    "c": 0.16375,
    "h": 29.7
  },
  "luminance": 0.08845
}

Semantic roles & 50–950 ramp

primary

#A12318

secondary

#4EBDC7

accent

#E2F137

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A12318

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

Preview Lab → · Contrast checker → · Palette generator →