#A12F28#A12F28

#A12F28 is a mid, vivid red. Relative luminance 0.098; OKLCH L 47.8% C 0.151 H 27.8°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#A12F28
RGB	rgb(161, 47, 40)
HSL	hsl(3, 60%, 39%)
HSV	hsv(3, 75%, 63%)
CMYK	cmyk(0%, 70.8%, 75.2%, 36.9%)
CIE-LAB	lab(37.42, 46.39, 31.40)
CIE-LCH	lch(37.42, 56.02, 34.09°)
OKLab	oklab(47.83% 0.1337 0.0705)
OKLCH	oklch(47.83% 0.151 27.8)
XYZ	xyz(16.0993, 9.7657, 3.0443)
Luminance	0.0976 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12F28 #289AA1

analogous

#A1285E #A12F28 #A16C28

triadic

#A12F28 #28A12F #2F28A1

tetradic

#A12F28 #5EA128 #289AA1 #6C28A1

square

#A12F28 #5EA128 #289AA1 #6C28A1

split-complementary

#A12F28 #28A16C #285EA1

monochromatic

#3F1210 #70211C #A12F28 #CE4139 #DA706A

Accessibility & contrast

On white

7.11

#A12F28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#A12F28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12F28

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12F28	#FFFFFF	#000000	##FFFFFF
##A12F28	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504826

Deuteranopia (green-blind)

#6C6124

Tritanopia (blue-blind)

#B1052E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a12f28;
/* rgb */ color: rgb(161, 47, 40);
/* oklch */ color: oklch(47.8% 0.151 27.8);

Tailwind

colors: {
  custom: {
    50: '#c56f62',
    500: '#a12f28',
    950: '#000000',
  },
}

SCSS

$custom: #a12f28;
$custom-light: #c56f62;
$custom-dark: #000000;

JSON

{
  "hex": "#a12f28",
  "rgb": {
    "r": 161,
    "g": 47,
    "b": 40
  },
  "hsl": {
    "h": 3.471,
    "s": 60.199,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47833,
    "c": 0.15117,
    "h": 27.8
  },
  "luminance": 0.09763
}

Semantic roles & 50–950 ramp

primary

#A12F28

secondary

#65BBC0

accent

#DAE344

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A12F28

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

Preview Lab → · Contrast checker → · Palette generator →