#A11F30#A11F30

#A11F30 is a mid, vivid red. Relative luminance 0.088; OKLCH L 46.5% C 0.164 H 20.1°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#A11F30
RGB	rgb(161, 31, 48)
HSL	hsl(352, 68%, 38%)
HSV	hsv(352, 81%, 63%)
CMYK	cmyk(0%, 80.7%, 70.2%, 36.9%)
CIE-LAB	lab(35.54, 52.31, 24.31)
CIE-LCH	lch(35.54, 57.68, 24.93°)
OKLab	oklab(46.47% 0.1543 0.0566)
OKLCH	oklch(46.47% 0.164 20.1)
XYZ	xyz(15.7232, 8.7729, 3.6612)
Luminance	0.0877 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11F30 #1FA190

analogous

#A11F71 #A11F30 #A14F1F

triadic

#A11F30 #30A11F #1F30A1

tetradic

#A11F30 #71A11F #1FA190 #4F1FA1

square

#A11F30 #71A11F #1FA190 #4F1FA1

split-complementary

#A11F30 #1FA14F #1F71A1

monochromatic

#3A0B11 #6E1521 #A11F30 #D4293F #DF5B6C

Accessibility & contrast

On white

7.63

#A11F30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#A11F30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11F30

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11F30	#FFFFFF	#000000	##FFFFFF
##A11F30	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474230

Deuteranopia (green-blind)

#675D2C

Tritanopia (blue-blind)

#B10027

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a11f30;
/* rgb */ color: rgb(161, 31, 48);
/* oklch */ color: oklch(46.5% 0.164 20.1);

Tailwind

colors: {
  custom: {
    50: '#c56868',
    500: '#a11f30',
    950: '#000000',
  },
}

SCSS

$custom: #a11f30;
$custom-light: #c56868;
$custom-dark: #000000;

JSON

{
  "hex": "#a11f30",
  "rgb": {
    "r": 161,
    "g": 31,
    "b": 48
  },
  "hsl": {
    "h": 352.154,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46473,
    "c": 0.1643,
    "h": 20.1
  },
  "luminance": 0.0877
}

Semantic roles & 50–950 ramp

primary

#A11F30

secondary

#58C4B5

accent

#EBD43D

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11F30

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

Preview Lab → · Contrast checker → · Palette generator →