#A11F38#A11F38

#A11F38 is a mid, vivid red. Relative luminance 0.088; OKLCH L 46.6% C 0.164 H 16.5°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#A11F38
RGB	rgb(161, 31, 56)
HSL	hsl(348, 68%, 38%)
HSV	hsv(348, 81%, 63%)
CMYK	cmyk(0%, 80.7%, 65.2%, 36.9%)
CIE-LAB	lab(35.68, 52.74, 19.40)
CIE-LCH	lch(35.68, 56.20, 20.20°)
OKLab	oklab(46.62% 0.1574 0.0466)
OKLCH	oklch(46.62% 0.164 16.5)
XYZ	xyz(15.9035, 8.8450, 4.6105)
Luminance	0.0884 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11F38 #1FA188

analogous

#A11F79 #A11F38 #A1471F

triadic

#A11F38 #38A11F #1F38A1

tetradic

#A11F38 #79A11F #1FA188 #471FA1

square

#A11F38 #79A11F #1FA188 #471FA1

split-complementary

#A11F38 #1FA147 #1F79A1

monochromatic

#3A0B14 #6E1526 #A11F38 #D4294A #DF5B74

Accessibility & contrast

On white

7.59

#A11F38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#A11F38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11F38

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11F38	#FFFFFF	#000000	##FFFFFF
##A11F38	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464338

Deuteranopia (green-blind)

#665E34

Tritanopia (blue-blind)

#B1002A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a11f38;
/* rgb */ color: rgb(161, 31, 56);
/* oklch */ color: oklch(46.6% 0.164 16.5);

Tailwind

colors: {
  custom: {
    50: '#c4696e',
    500: '#a11f38',
    950: '#000000',
  },
}

SCSS

$custom: #a11f38;
$custom-light: #c4696e;
$custom-dark: #000000;

JSON

{
  "hex": "#a11f38",
  "rgb": {
    "r": 161,
    "g": 31,
    "b": 56
  },
  "hsl": {
    "h": 348.462,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46623,
    "c": 0.16416,
    "h": 16.5
  },
  "luminance": 0.08843
}

Semantic roles & 50–950 ramp

primary

#A11F38

secondary

#58C4AF

accent

#EBC93D

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140707

muted

#837A7A

Preview Lab

Preview with #A11F38

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

Preview Lab → · Contrast checker → · Palette generator →