#A12D2A#A12D2A

#A12D2A is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.6% C 0.153 H 26.3°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#A12D2A
RGB	rgb(161, 45, 42)
HSL	hsl(2, 59%, 40%)
HSV	hsv(2, 74%, 63%)
CMYK	cmyk(0%, 72%, 73.9%, 36.9%)
CIE-LAB	lab(37.16, 47.27, 29.92)
CIE-LCH	lch(37.16, 55.94, 32.33°)
OKLab	oklab(47.65% 0.1369 0.0678)
OKLCH	oklch(47.65% 0.153 26.3)
XYZ	xyz(16.0560, 9.6234, 3.2021)
Luminance	0.0962 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12D2A #2A9EA1

analogous

#A12A62 #A12D2A #A1692A

triadic

#A12D2A #2AA12D #2D2AA1

tetradic

#A12D2A #62A12A #2A9EA1 #692AA1

square

#A12D2A #62A12A #2A9EA1 #692AA1

split-complementary

#A12D2A #2AA169 #2A62A1

monochromatic

#401211 #701F1D #A12D2A #CC403C #D96F6D

Accessibility & contrast

On white

7.18

#A12D2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#A12D2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12D2A

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12D2A	#FFFFFF	#000000	##FFFFFF
##A12D2A	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4729

Deuteranopia (green-blind)

#6B6126

Tritanopia (blue-blind)

#B1002E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a12d2a;
/* rgb */ color: rgb(161, 45, 42);
/* oklch */ color: oklch(47.6% 0.153 26.3);

Tailwind

colors: {
  custom: {
    50: '#c56e64',
    500: '#a12d2a',
    950: '#000000',
  },
}

SCSS

$custom: #a12d2a;
$custom-light: #c56e64;
$custom-dark: #000000;

JSON

{
  "hex": "#a12d2a",
  "rgb": {
    "r": 161,
    "g": 45,
    "b": 42
  },
  "hsl": {
    "h": 1.513,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.47646,
    "c": 0.15275,
    "h": 26.3
  },
  "luminance": 0.09621
}

Semantic roles & 50–950 ramp

primary

#A12D2A

secondary

#67BDC0

accent

#DEE246

background

#FDF6F5

surface

#FAECEA

border

#D3C7C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A12D2A

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

Preview Lab → · Contrast checker → · Palette generator →