#A11D30#A11D30

#A11D30 is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.3% C 0.166 H 19.8°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#A11D30
RGB	rgb(161, 29, 48)
HSL	hsl(351, 69%, 37%)
HSV	hsv(351, 82%, 63%)
CMYK	cmyk(0%, 82%, 70.2%, 36.9%)
CIE-LAB	lab(35.34, 52.87, 24.07)
CIE-LCH	lch(35.34, 58.09, 24.48°)
OKLab	oklab(46.33% 0.1561 0.056)
OKLCH	oklch(46.33% 0.166 19.8)
XYZ	xyz(15.6726, 8.6717, 3.6443)
Luminance	0.0867 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11D30 #1DA18E

analogous

#A11D72 #A11D30 #A14C1D

triadic

#A11D30 #30A11D #1D30A1

tetradic

#A11D30 #72A11D #1DA18E #4C1DA1

square

#A11D30 #72A11D #1DA18E #4C1DA1

split-complementary

#A11D30 #1DA14C #1D72A1

monochromatic

#390A11 #6D1421 #A11D30 #D5263F #E1586B

Accessibility & contrast

On white

7.68

#A11D30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#A11D30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11D30

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11D30	#FFFFFF	#000000	##FFFFFF
##A11D30	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464130

Deuteranopia (green-blind)

#675D2C

Tritanopia (blue-blind)

#B10026

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a11d30;
/* rgb */ color: rgb(161, 29, 48);
/* oklch */ color: oklch(46.3% 0.166 19.8);

Tailwind

colors: {
  custom: {
    50: '#c56868',
    500: '#a11d30',
    950: '#000000',
  },
}

SCSS

$custom: #a11d30;
$custom-light: #c56868;
$custom-dark: #000000;

JSON

{
  "hex": "#a11d30",
  "rgb": {
    "r": 161,
    "g": 29,
    "b": 48
  },
  "hsl": {
    "h": 351.364,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46326,
    "c": 0.1658,
    "h": 19.8
  },
  "luminance": 0.08669
}

Semantic roles & 50–950 ramp

primary

#A11D30

secondary

#55C4B4

accent

#ECD33C

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11D30

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

Preview Lab → · Contrast checker → · Palette generator →