#A11F3D#A11F3D

#A11F3D is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.7% C 0.164 H 14.0°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#A11F3D
RGB	rgb(161, 31, 61)
HSL	hsl(346, 68%, 38%)
HSV	hsv(346, 81%, 63%)
CMYK	cmyk(0%, 80.7%, 62.1%, 36.9%)
CIE-LAB	lab(35.78, 53.05, 16.32)
CIE-LCH	lch(35.78, 55.51, 17.10°)
OKLab	oklab(46.73% 0.1594 0.0399)
OKLCH	oklch(46.73% 0.164 14)
XYZ	xyz(16.0319, 8.8964, 5.2870)
Luminance	0.0889 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11F3D #1FA183

analogous

#A11F7E #A11F3D #A1421F

triadic

#A11F3D #3DA11F #1F3DA1

tetradic

#A11F3D #7EA11F #1FA183 #421FA1

square

#A11F3D #7EA11F #1FA183 #421FA1

split-complementary

#A11F3D #1FA142 #1F7EA1

monochromatic

#3A0B16 #6E152A #A11F3D #D42950 #DF5B7A

Accessibility & contrast

On white

7.56

#A11F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#A11F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11F3D

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11F3D	#FFFFFF	#000000	##FFFFFF
##A11F3D	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45433D

Deuteranopia (green-blind)

#665E39

Tritanopia (blue-blind)

#B1002C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a11f3d;
/* rgb */ color: rgb(161, 31, 61);
/* oklch */ color: oklch(46.7% 0.164 14.0);

Tailwind

colors: {
  custom: {
    50: '#c46972',
    500: '#a11f3d',
    950: '#000000',
  },
}

SCSS

$custom: #a11f3d;
$custom-light: #c46972;
$custom-dark: #000000;

JSON

{
  "hex": "#a11f3d",
  "rgb": {
    "r": 161,
    "g": 31,
    "b": 61
  },
  "hsl": {
    "h": 346.154,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46729,
    "c": 0.16435,
    "h": 14
  },
  "luminance": 0.08894
}

Semantic roles & 50–950 ramp

primary

#A11F3D

secondary

#58C4AB

accent

#EBC33D

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140707

muted

#827A7A

Preview Lab

Preview with #A11F3D

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

Preview Lab → · Contrast checker → · Palette generator →