#A11F34#A11F34

#A11F34 is a mid, vivid red. Relative luminance 0.088; OKLCH L 46.5% C 0.164 H 18.3°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#A11F34
RGB	rgb(161, 31, 52)
HSL	hsl(350, 68%, 38%)
HSV	hsv(350, 81%, 63%)
CMYK	cmyk(0%, 80.7%, 67.7%, 36.9%)
CIE-LAB	lab(35.61, 52.52, 21.86)
CIE-LCH	lch(35.61, 56.89, 22.60°)
OKLab	oklab(46.54% 0.1558 0.0517)
OKLCH	oklch(46.54% 0.164 18.3)
XYZ	xyz(15.8095, 8.8074, 4.1157)
Luminance	0.0881 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11F34 #1FA18C

analogous

#A11F75 #A11F34 #A14B1F

triadic

#A11F34 #34A11F #1F34A1

tetradic

#A11F34 #75A11F #1FA18C #4B1FA1

square

#A11F34 #75A11F #1FA18C #4B1FA1

split-complementary

#A11F34 #1FA14B #1F75A1

monochromatic

#3A0B13 #6E1523 #A11F34 #D42945 #DF5B70

Accessibility & contrast

On white

7.61

#A11F34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#A11F34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11F34

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11F34	#FFFFFF	#000000	##FFFFFF
##A11F34	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464234

Deuteranopia (green-blind)

#675D30

Tritanopia (blue-blind)

#B10028

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a11f34;
/* rgb */ color: rgb(161, 31, 52);
/* oklch */ color: oklch(46.5% 0.164 18.3);

Tailwind

colors: {
  custom: {
    50: '#c5686b',
    500: '#a11f34',
    950: '#000000',
  },
}

SCSS

$custom: #a11f34;
$custom-light: #c5686b;
$custom-dark: #000000;

JSON

{
  "hex": "#a11f34",
  "rgb": {
    "r": 161,
    "g": 31,
    "b": 52
  },
  "hsl": {
    "h": 350.308,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46545,
    "c": 0.16416,
    "h": 18.3
  },
  "luminance": 0.08805
}

Semantic roles & 50–950 ramp

primary

#A11F34

secondary

#58C4B2

accent

#EBCF3D

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11F34

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

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