#A11A35#A11A35

#A11A35 is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.2% C 0.168 H 17.0°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#A11A35
RGB	rgb(161, 26, 53)
HSL	hsl(348, 72%, 37%)
HSV	hsv(348, 84%, 63%)
CMYK	cmyk(0%, 83.9%, 67.1%, 36.9%)
CIE-LAB	lab(35.15, 53.92, 20.64)
CIE-LCH	lch(35.15, 57.74, 20.95°)
OKLab	oklab(46.21% 0.1606 0.049)
OKLCH	oklch(46.21% 0.168 17)
XYZ	xyz(15.7117, 8.5754, 4.1954)
Luminance	0.0857 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11A35 #1AA186

analogous

#A11A79 #A11A35 #A1431A

triadic

#A11A35 #35A11A #1A35A1

tetradic

#A11A35 #79A11A #1AA186 #431AA1

square

#A11A35 #79A11A #1AA186 #431AA1

split-complementary

#A11A35 #1AA143 #1A79A1

monochromatic

#380912 #6C1124 #A11A35 #D62346 #E3526F

Accessibility & contrast

On white

7.74

#A11A35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#A11A35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11A35

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11A35	#FFFFFF	#000000	##FFFFFF
##A11A35	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444135

Deuteranopia (green-blind)

#665D31

Tritanopia (blue-blind)

#B10026

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a11a35;
/* rgb */ color: rgb(161, 26, 53);
/* oklch */ color: oklch(46.2% 0.168 17.0);

Tailwind

colors: {
  custom: {
    50: '#c5676c',
    500: '#a11a35',
    950: '#000000',
  },
}

SCSS

$custom: #a11a35;
$custom-light: #c5676c;
$custom-dark: #000000;

JSON

{
  "hex": "#a11a35",
  "rgb": {
    "r": 161,
    "g": 26,
    "b": 53
  },
  "hsl": {
    "h": 348,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.46213,
    "c": 0.16788,
    "h": 17
  },
  "luminance": 0.08573
}

Semantic roles & 50–950 ramp

primary

#A11A35

secondary

#51C6AE

accent

#EFCB39

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11A35

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

Preview Lab → · Contrast checker → · Palette generator →