#A01D38#A01D38

#A01D38 is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.3% C 0.165 H 16.0°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#A01D38
RGB	rgb(160, 29, 56)
HSL	hsl(348, 69%, 37%)
HSV	hsv(348, 82%, 63%)
CMYK	cmyk(0%, 81.9%, 65%, 37.3%)
CIE-LAB	lab(35.28, 53.02, 18.84)
CIE-LCH	lch(35.28, 56.27, 19.56°)
OKLab	oklab(46.29% 0.1584 0.0453)
OKLCH	oklch(46.29% 0.165 16)
XYZ	xyz(15.6521, 8.6402, 4.5842)
Luminance	0.0864 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01D38 #1DA085

analogous

#A01D79 #A01D38 #A0441D

triadic

#A01D38 #38A01D #1D38A0

tetradic

#A01D38 #79A01D #1DA085 #441DA0

square

#A01D38 #79A01D #1DA085 #441DA0

split-complementary

#A01D38 #1DA044 #1D79A0

monochromatic

#380A14 #6C1426 #A01D38 #D4264A #E15773

Accessibility & contrast

On white

7.70

#A01D38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#A01D38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01D38

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01D38	#FFFFFF	#000000	##FFFFFF
##A01D38	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444238

Deuteranopia (green-blind)

#655D34

Tritanopia (blue-blind)

#B00029

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a01d38;
/* rgb */ color: rgb(160, 29, 56);
/* oklch */ color: oklch(46.3% 0.165 16.0);

Tailwind

colors: {
  custom: {
    50: '#c4686e',
    500: '#a01d38',
    950: '#000000',
  },
}

SCSS

$custom: #a01d38;
$custom-light: #c4686e;
$custom-dark: #000000;

JSON

{
  "hex": "#a01d38",
  "rgb": {
    "r": 160,
    "g": 29,
    "b": 56
  },
  "hsl": {
    "h": 347.634,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.4629,
    "c": 0.16479,
    "h": 16
  },
  "luminance": 0.08638
}

Semantic roles & 50–950 ramp

primary

#A01D38

secondary

#55C4AD

accent

#ECC83C

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140707

muted

#837A7A

Preview Lab

Preview with #A01D38

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

Preview Lab → · Contrast checker → · Palette generator →