#A01536#A01536

#A01536 is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.7% C 0.170 H 15.6°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#A01536
RGB	rgb(160, 21, 54)
HSL	hsl(346, 77%, 35%)
HSV	hsv(346, 87%, 63%)
CMYK	cmyk(0%, 86.9%, 66.3%, 37.3%)
CIE-LAB	lab(34.56, 54.86, 19.19)
CIE-LCH	lch(34.56, 58.12, 19.28°)
OKLab	oklab(45.74% 0.164 0.0459)
OKLCH	oklch(45.74% 0.17 15.6)
XYZ	xyz(15.4330, 8.2787, 4.2747)
Luminance	0.0828 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01536 #15A07F

analogous

#A0157C #A01536 #A03915

triadic

#A01536 #36A015 #1536A0

tetradic

#A01536 #7CA015 #15A07F #3915A0

square

#A01536 #7CA015 #15A07F #3915A0

split-complementary

#A01536 #15A039 #157CA0

monochromatic

#340711 #6A0E24 #A01536 #D61C48 #E7486E

Accessibility & contrast

On white

7.91

#A01536 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#A01536 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01536

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01536	#FFFFFF	#000000	##FFFFFF
##A01536	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423F36

Deuteranopia (green-blind)

#645B32

Tritanopia (blue-blind)

#B00024

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a01536;
/* rgb */ color: rgb(160, 21, 54);
/* oklch */ color: oklch(45.7% 0.170 15.6);

Tailwind

colors: {
  custom: {
    50: '#c4656c',
    500: '#a01536',
    950: '#000000',
  },
}

SCSS

$custom: #a01536;
$custom-light: #c4656c;
$custom-dark: #000000;

JSON

{
  "hex": "#a01536",
  "rgb": {
    "r": 160,
    "g": 21,
    "b": 54
  },
  "hsl": {
    "h": 345.755,
    "s": 76.796,
    "l": 35.49
  },
  "oklch": {
    "l": 0.45742,
    "c": 0.17026,
    "h": 15.6
  },
  "luminance": 0.08276
}

Semantic roles & 50–950 ramp

primary

#A01536

secondary

#49C8AA

accent

#F3C634

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140707

muted

#837A7A

Preview Lab

Preview with #A01536

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

Preview Lab → · Contrast checker → · Palette generator →