#A11A30#A11A30

#A11A30 is a mid, vivid red. Relative luminance 0.085; OKLCH L 46.1% C 0.168 H 19.2°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#A11A30
RGB	rgb(161, 26, 48)
HSL	hsl(350, 72%, 37%)
HSV	hsv(350, 84%, 63%)
CMYK	cmyk(0%, 83.9%, 70.2%, 36.9%)
CIE-LAB	lab(35.07, 53.66, 23.73)
CIE-LCH	lch(35.07, 58.67, 23.86°)
OKLab	oklab(46.12% 0.1586 0.0553)
OKLCH	oklch(46.12% 0.168 19.2)
XYZ	xyz(15.6026, 8.5317, 3.6210)
Luminance	0.0853 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11A30 #1AA18B

analogous

#A11A74 #A11A30 #A1481A

triadic

#A11A30 #30A11A #1A30A1

tetradic

#A11A30 #74A11A #1AA18B #481AA1

square

#A11A30 #74A11A #1AA18B #481AA1

split-complementary

#A11A30 #1AA148 #1A74A1

monochromatic

#380911 #6C1120 #A11A30 #D62340 #E3526A

Accessibility & contrast

On white

7.76

#A11A30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#A11A30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11A30

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11A30	#FFFFFF	#000000	##FFFFFF
##A11A30	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454030

Deuteranopia (green-blind)

#665C2C

Tritanopia (blue-blind)

#B10024

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a11a30;
/* rgb */ color: rgb(161, 26, 48);
/* oklch */ color: oklch(46.1% 0.168 19.2);

Tailwind

colors: {
  custom: {
    50: '#c56768',
    500: '#a11a30',
    950: '#000000',
  },
}

SCSS

$custom: #a11a30;
$custom-light: #c56768;
$custom-dark: #000000;

JSON

{
  "hex": "#a11a30",
  "rgb": {
    "r": 161,
    "g": 26,
    "b": 48
  },
  "hsl": {
    "h": 350.222,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.4612,
    "c": 0.16794,
    "h": 19.2
  },
  "luminance": 0.08529
}

Semantic roles & 50–950 ramp

primary

#A11A30

secondary

#51C6B3

accent

#EFD139

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11A30

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

Preview Lab → · Contrast checker → · Palette generator →