#A01734#A01734

#A01734 is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.8% C 0.169 H 16.8°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#A01734
RGB	rgb(160, 23, 52)
HSL	hsl(347, 75%, 36%)
HSV	hsv(347, 86%, 63%)
CMYK	cmyk(0%, 85.6%, 67.5%, 37.3%)
CIE-LAB	lab(34.67, 54.31, 20.63)
CIE-LCH	lch(34.67, 58.09, 20.81°)
OKLab	oklab(45.82% 0.1617 0.0489)
OKLCH	oklch(45.82% 0.169 16.8)
XYZ	xyz(15.4252, 8.3367, 4.0451)
Luminance	0.0833 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01734 #17A083

analogous

#A01778 #A01734 #A03E17

triadic

#A01734 #34A017 #1734A0

tetradic

#A01734 #78A017 #17A083 #3E17A0

square

#A01734 #78A017 #17A083 #3E17A0

split-complementary

#A01734 #17A03E #1778A0

monochromatic

#350811 #6A0F23 #A01734 #D61F45 #E54C6D

Accessibility & contrast

On white

7.87

#A01734 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#A01734 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01734

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01734	#FFFFFF	#000000	##FFFFFF
##A01734	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433F34

Deuteranopia (green-blind)

#645C30

Tritanopia (blue-blind)

#B00024

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a01734;
/* rgb */ color: rgb(160, 23, 52);
/* oklch */ color: oklch(45.8% 0.169 16.8);

Tailwind

colors: {
  custom: {
    50: '#c4666b',
    500: '#a01734',
    950: '#000000',
  },
}

SCSS

$custom: #a01734;
$custom-light: #c4666b;
$custom-dark: #000000;

JSON

{
  "hex": "#a01734",
  "rgb": {
    "r": 160,
    "g": 23,
    "b": 52
  },
  "hsl": {
    "h": 347.299,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.45817,
    "c": 0.16897,
    "h": 16.8
  },
  "luminance": 0.08334
}

Semantic roles & 50–950 ramp

primary

#A01734

secondary

#4CC7AD

accent

#F1CA36

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A01734

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

Preview Lab → · Contrast checker → · Palette generator →