#A01938#A01938

#A01938 is a mid, vivid red. Relative luminance 0.085; OKLCH L 46.0% C 0.168 H 15.3°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#A01938
RGB	rgb(160, 25, 56)
HSL	hsl(346, 73%, 36%)
HSV	hsv(346, 84%, 63%)
CMYK	cmyk(0%, 84.4%, 65%, 37.3%)
CIE-LAB	lab(34.92, 54.06, 18.37)
CIE-LCH	lch(34.92, 57.09, 18.77°)
OKLab	oklab(46.02% 0.1618 0.0442)
OKLCH	oklch(46.02% 0.168 15.3)
XYZ	xyz(15.5604, 8.4568, 4.5536)
Luminance	0.0845 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01938 #19A081

analogous

#A0197C #A01938 #A03E19

triadic

#A01938 #38A019 #1938A0

tetradic

#A01938 #7CA019 #19A081 #3E19A0

square

#A01938 #7CA019 #19A081 #3E19A0

split-complementary

#A01938 #19A03E #197CA0

monochromatic

#360813 #6B1125 #A01938 #D5214B #E45072

Accessibility & contrast

On white

7.80

#A01938 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#A01938 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01938

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01938	#FFFFFF	#000000	##FFFFFF
##A01938	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434038

Deuteranopia (green-blind)

#645C34

Tritanopia (blue-blind)

#B00027

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a01938;
/* rgb */ color: rgb(160, 25, 56);
/* oklch */ color: oklch(46.0% 0.168 15.3);

Tailwind

colors: {
  custom: {
    50: '#c4666e',
    500: '#a01938',
    950: '#000000',
  },
}

SCSS

$custom: #a01938;
$custom-light: #c4666e;
$custom-dark: #000000;

JSON

{
  "hex": "#a01938",
  "rgb": {
    "r": 160,
    "g": 25,
    "b": 56
  },
  "hsl": {
    "h": 346.222,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.4602,
    "c": 0.16773,
    "h": 15.3
  },
  "luminance": 0.08454
}

Semantic roles & 50–950 ramp

primary

#A01938

secondary

#4FC6AB

accent

#F0C638

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140707

muted

#837A7A

Preview Lab

Preview with #A01938

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

Preview Lab → · Contrast checker → · Palette generator →