#A12D33#A12D33

#A12D33 is a mid, vivid red. Relative luminance 0.097; OKLCH L 47.8% C 0.152 H 22.3°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#A12D33
RGB	rgb(161, 45, 51)
HSL	hsl(357, 56%, 40%)
HSV	hsv(357, 72%, 63%)
CMYK	cmyk(0%, 72%, 68.3%, 36.9%)
CIE-LAB	lab(37.29, 47.73, 24.58)
CIE-LCH	lch(37.29, 53.69, 27.25°)
OKLab	oklab(47.79% 0.1403 0.0576)
OKLCH	oklch(47.79% 0.152 22.3)
XYZ	xyz(16.2356, 9.6952, 4.1478)
Luminance	0.0969 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12D33 #2DA19B

analogous

#A12D6D #A12D33 #A1612D

triadic

#A12D33 #33A12D #2D33A1

tetradic

#A12D33 #6DA12D #2DA19B #612DA1

square

#A12D33 #6DA12D #2DA19B #612DA1

split-complementary

#A12D33 #2DA161 #2D6DA1

monochromatic

#411215 #712024 #A12D33 #CA4148 #D77176

Accessibility & contrast

On white

7.15

#A12D33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#A12D33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12D33

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12D33	#FFFFFF	#000000	##FFFFFF
##A12D33	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4832

Deuteranopia (green-blind)

#6B6130

Tritanopia (blue-blind)

#B10530

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a12d33;
/* rgb */ color: rgb(161, 45, 51);
/* oklch */ color: oklch(47.8% 0.152 22.3);

Tailwind

colors: {
  custom: {
    50: '#c46e6a',
    500: '#a12d33',
    950: '#000000',
  },
}

SCSS

$custom: #a12d33;
$custom-light: #c46e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#a12d33",
  "rgb": {
    "r": 161,
    "g": 45,
    "b": 51
  },
  "hsl": {
    "h": 356.897,
    "s": 56.311,
    "l": 40.392
  },
  "oklch": {
    "l": 0.47787,
    "c": 0.15168,
    "h": 22.3
  },
  "luminance": 0.09693
}

Semantic roles & 50–950 ramp

primary

#A12D33

secondary

#6BBFBA

accent

#E0D848

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A12D33

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

Preview Lab → · Contrast checker → · Palette generator →