#A01519#A01519

#A01519 is a mid, vivid red. Relative luminance 0.081; OKLCH L 45.3% C 0.172 H 26.6°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#A01519
RGB	rgb(160, 21, 25)
HSL	hsl(358, 77%, 35%)
HSV	hsv(358, 87%, 63%)
CMYK	cmyk(0%, 86.9%, 84.4%, 37.3%)
CIE-LAB	lab(34.15, 53.67, 36.56)
CIE-LCH	lch(34.15, 64.94, 34.26°)
OKLab	oklab(45.32% 0.1536 0.077)
OKLCH	oklch(45.32% 0.172 26.6)
XYZ	xyz(14.9427, 8.0826, 1.6928)
Luminance	0.0808 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01519 #15A09C

analogous

#A0155F #A01519 #A05615

triadic

#A01519 #19A015 #1519A0

tetradic

#A01519 #5FA015 #15A09C #5615A0

square

#A01519 #5FA015 #15A09C #5615A0

split-complementary

#A01519 #15A056 #155FA0

monochromatic

#340708 #6A0E11 #A01519 #D61C21 #E7484D

Accessibility & contrast

On white

8.03

#A01519 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#A01519 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01519

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01519	#FFFFFF	#000000	##FFFFFF
##A01519	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D17

Deuteranopia (green-blind)

#665B11

Tritanopia (blue-blind)

#B10019

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #a01519;
/* rgb */ color: rgb(160, 21, 25);
/* oklch */ color: oklch(45.3% 0.172 26.6);

Tailwind

colors: {
  custom: {
    50: '#c66457',
    500: '#a01519',
    950: '#000000',
  },
}

SCSS

$custom: #a01519;
$custom-light: #c66457;
$custom-dark: #000000;

JSON

{
  "hex": "#a01519",
  "rgb": {
    "r": 160,
    "g": 21,
    "b": 25
  },
  "hsl": {
    "h": 358.273,
    "s": 76.796,
    "l": 35.49
  },
  "oklch": {
    "l": 0.45316,
    "c": 0.17182,
    "h": 26.6
  },
  "luminance": 0.0808
}

Semantic roles & 50–950 ramp

primary

#A01519

secondary

#49C8C4

accent

#F3EE34

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150603

muted

#837A78

Preview Lab

Preview with #A01519

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

Preview Lab → · Contrast checker → · Palette generator →