#A11530#A11530

#A11530 is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.8% C 0.171 H 18.4°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#A11530
RGB	rgb(161, 21, 48)
HSL	hsl(348, 77%, 36%)
HSV	hsv(348, 87%, 63%)
CMYK	cmyk(0%, 87%, 70.2%, 36.9%)
CIE-LAB	lab(34.66, 54.82, 23.23)
CIE-LCH	lch(34.66, 59.54, 22.96°)
OKLab	oklab(45.82% 0.1623 0.0542)
OKLCH	oklch(45.82% 0.171 18.4)
XYZ	xyz(15.5014, 8.3293, 3.5872)
Luminance	0.0833 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11530 #15A186

analogous

#A11576 #A11530 #A14015

triadic

#A11530 #30A115 #1530A1

tetradic

#A11530 #76A115 #15A186 #4015A1

square

#A11530 #76A115 #15A186 #4015A1

split-complementary

#A11530 #15A140 #1576A1

monochromatic

#350710 #6B0E20 #A11530 #D71C40 #E74968

Accessibility & contrast

On white

7.88

#A11530 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#A11530 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11530

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11530	#FFFFFF	#000000	##FFFFFF
##A11530	1.00	7.88	2.67	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433F30

Deuteranopia (green-blind)

#655C2C

Tritanopia (blue-blind)

#B10022

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a11530;
/* rgb */ color: rgb(161, 21, 48);
/* oklch */ color: oklch(45.8% 0.171 18.4);

Tailwind

colors: {
  custom: {
    50: '#c56568',
    500: '#a11530',
    950: '#000000',
  },
}

SCSS

$custom: #a11530;
$custom-light: #c56568;
$custom-dark: #000000;

JSON

{
  "hex": "#a11530",
  "rgb": {
    "r": 161,
    "g": 21,
    "b": 48
  },
  "hsl": {
    "h": 348.429,
    "s": 76.923,
    "l": 35.686
  },
  "oklch": {
    "l": 0.4582,
    "c": 0.17111,
    "h": 18.4
  },
  "luminance": 0.08327
}

Semantic roles & 50–950 ramp

primary

#A11530

secondary

#49C8B0

accent

#F3CF34

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A11530

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

Preview Lab → · Contrast checker → · Palette generator →