#A12D23#A12D23

#A12D23 is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.6% C 0.154 H 29.1°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#A12D23
RGB	rgb(161, 45, 35)
HSL	hsl(5, 64%, 38%)
HSV	hsv(5, 78%, 63%)
CMYK	cmyk(0%, 72%, 78.3%, 36.9%)
CIE-LAB	lab(37.07, 46.98, 33.92)
CIE-LCH	lch(37.07, 57.94, 35.83°)
OKLab	oklab(47.56% 0.1345 0.0747)
OKLCH	oklch(47.56% 0.154 29.1)
XYZ	xyz(15.9415, 9.5776, 2.5990)
Luminance	0.0958 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12D23 #2397A1

analogous

#A12358 #A12D23 #A16C23

triadic

#A12D23 #23A12D #2D23A1

tetradic

#A12D23 #58A123 #2397A1 #6C23A1

square

#A12D23 #58A123 #2397A1 #6C23A1

split-complementary

#A12D23 #23A16C #2358A1

monochromatic

#3C110D #6F1F18 #A12D23 #D23C2F #DD6B62

Accessibility & contrast

On white

7.20

#A12D23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#A12D23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12D23

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12D23	#FFFFFF	#000000	##FFFFFF
##A12D23	1.00	7.20	2.91	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4721

Deuteranopia (green-blind)

#6C611E

Tritanopia (blue-blind)

#B2002C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a12d23;
/* rgb */ color: rgb(161, 45, 35);
/* oklch */ color: oklch(47.6% 0.154 29.1);

Tailwind

colors: {
  custom: {
    50: '#c56e5f',
    500: '#a12d23',
    950: '#000000',
  },
}

SCSS

$custom: #a12d23;
$custom-light: #c56e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#a12d23",
  "rgb": {
    "r": 161,
    "g": 45,
    "b": 35
  },
  "hsl": {
    "h": 4.762,
    "s": 64.286,
    "l": 38.431
  },
  "oklch": {
    "l": 0.47556,
    "c": 0.15383,
    "h": 29.1
  },
  "luminance": 0.09575
}

Semantic roles & 50–950 ramp

primary

#A12D23

secondary

#5EBAC2

accent

#DAE741

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A12D23

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

Preview Lab → · Contrast checker → · Palette generator →