#A01635#A01635

#A01635 is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.8% C 0.170 H 16.2°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#A01635
RGB	rgb(160, 22, 53)
HSL	hsl(347, 76%, 36%)
HSV	hsv(347, 86%, 63%)
CMYK	cmyk(0%, 86.3%, 66.9%, 37.3%)
CIE-LAB	lab(34.61, 54.59, 19.91)
CIE-LCH	lch(34.61, 58.10, 20.04°)
OKLab	oklab(45.78% 0.1629 0.0474)
OKLCH	oklch(45.78% 0.17 16.2)
XYZ	xyz(15.4285, 8.3069, 4.1585)
Luminance	0.0830 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01635 #16A081

analogous

#A0167A #A01635 #A03C16

triadic

#A01635 #35A016 #1635A0

tetradic

#A01635 #7AA016 #16A081 #3C16A0

square

#A01635 #7AA016 #16A081 #3C16A0

split-complementary

#A01635 #16A03C #167AA0

monochromatic

#340711 #6A0F23 #A01635 #D61D47 #E64A6D

Accessibility & contrast

On white

7.89

#A01635 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#A01635 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01635

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01635	#FFFFFF	#000000	##FFFFFF
##A01635	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423F35

Deuteranopia (green-blind)

#645B31

Tritanopia (blue-blind)

#B00024

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a01635;
/* rgb */ color: rgb(160, 22, 53);
/* oklch */ color: oklch(45.8% 0.170 16.2);

Tailwind

colors: {
  custom: {
    50: '#c4656c',
    500: '#a01635',
    950: '#000000',
  },
}

SCSS

$custom: #a01635;
$custom-light: #c4656c;
$custom-dark: #000000;

JSON

{
  "hex": "#a01635",
  "rgb": {
    "r": 160,
    "g": 22,
    "b": 53
  },
  "hsl": {
    "h": 346.522,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.45778,
    "c": 0.16961,
    "h": 16.2
  },
  "luminance": 0.08304
}

Semantic roles & 50–950 ramp

primary

#A01635

secondary

#4AC8AB

accent

#F2C835

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A01635

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

Preview Lab → · Contrast checker → · Palette generator →