#A1302C#A1302C

#A1302C is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.0% C 0.150 H 26.5°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#A1302C
RGB	rgb(161, 48, 44)
HSL	hsl(2, 57%, 40%)
HSV	hsv(2, 73%, 63%)
CMYK	cmyk(0%, 70.2%, 72.7%, 36.9%)
CIE-LAB	lab(37.62, 46.18, 29.25)
CIE-LCH	lch(37.62, 54.66, 32.35°)
OKLab	oklab(48% 0.1339 0.0667)
OKLCH	oklch(48% 0.15 26.5)
XYZ	xyz(16.2113, 9.8752, 3.4349)
Luminance	0.0987 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1302C #2C9DA1

analogous

#A12C63 #A1302C #A16A2C

triadic

#A1302C #2CA130 #302CA1

tetradic

#A1302C #63A12C #2C9DA1 #6A2CA1

square

#A1302C #63A12C #2C9DA1 #6A2CA1

split-complementary

#A1302C #2CA16A #2C63A1

monochromatic

#411312 #71221F #A1302C #CB4440 #D87370

Accessibility & contrast

On white

7.06

#A1302C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#A1302C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1302C

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1302C	#FFFFFF	#000000	##FFFFFF
##A1302C	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50492B

Deuteranopia (green-blind)

#6C6228

Tritanopia (blue-blind)

#B10B30

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a1302c;
/* rgb */ color: rgb(161, 48, 44);
/* oklch */ color: oklch(48.0% 0.150 26.5);

Tailwind

colors: {
  custom: {
    50: '#c47065',
    500: '#a1302c',
    950: '#000000',
  },
}

SCSS

$custom: #a1302c;
$custom-light: #c47065;
$custom-dark: #000000;

JSON

{
  "hex": "#a1302c",
  "rgb": {
    "r": 161,
    "g": 48,
    "b": 44
  },
  "hsl": {
    "h": 2.051,
    "s": 57.073,
    "l": 40.196
  },
  "oklch": {
    "l": 0.47998,
    "c": 0.14959,
    "h": 26.5
  },
  "luminance": 0.09873
}

Semantic roles & 50–950 ramp

primary

#A1302C

secondary

#6ABCBF

accent

#DBE047

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140805

muted

#837B7A

Preview Lab

Preview with #A1302C

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

Preview Lab → · Contrast checker → · Palette generator →