#A11F3E#A11F3E

#A11F3E is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.8% C 0.164 H 13.5°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#A11F3E
RGB	rgb(161, 31, 62)
HSL	hsl(346, 68%, 38%)
HSV	hsv(346, 81%, 63%)
CMYK	cmyk(0%, 80.7%, 61.5%, 36.9%)
CIE-LAB	lab(35.81, 53.12, 15.70)
CIE-LCH	lch(35.81, 55.39, 16.47°)
OKLab	oklab(46.75% 0.1598 0.0385)
OKLCH	oklch(46.75% 0.164 13.5)
XYZ	xyz(16.0591, 8.9073, 5.4302)
Luminance	0.0891 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11F3E #1FA182

analogous

#A11F7F #A11F3E #A1411F

triadic

#A11F3E #3EA11F #1F3EA1

tetradic

#A11F3E #7FA11F #1FA182 #411FA1

square

#A11F3E #7FA11F #1FA182 #411FA1

split-complementary

#A11F3E #1FA141 #1F7FA1

monochromatic

#3A0B16 #6E152A #A11F3E #D42952 #DF5B7B

Accessibility & contrast

On white

7.55

#A11F3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#A11F3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11F3E

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11F3E	#FFFFFF	#000000	##FFFFFF
##A11F3E	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45433E

Deuteranopia (green-blind)

#665E3B

Tritanopia (blue-blind)

#B1002D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a11f3e;
/* rgb */ color: rgb(161, 31, 62);
/* oklch */ color: oklch(46.8% 0.164 13.5);

Tailwind

colors: {
  custom: {
    50: '#c46973',
    500: '#a11f3e',
    950: '#000000',
  },
}

SCSS

$custom: #a11f3e;
$custom-light: #c46973;
$custom-dark: #000000;

JSON

{
  "hex": "#a11f3e",
  "rgb": {
    "r": 161,
    "g": 31,
    "b": 62
  },
  "hsl": {
    "h": 345.692,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46751,
    "c": 0.16441,
    "h": 13.5
  },
  "luminance": 0.08905
}

Semantic roles & 50–950 ramp

primary

#A11F3E

secondary

#58C4AA

accent

#EBC13D

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140708

muted

#827A7B

Preview Lab

Preview with #A11F3E

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

Preview Lab → · Contrast checker → · Palette generator →