#A3293C#A3293C

#A3293C is a mid, vivid red. Relative luminance 0.097; OKLCH L 47.9% C 0.157 H 17.0°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#A3293C
RGB	rgb(163, 41, 60)
HSL	hsl(351, 60%, 40%)
HSV	hsv(351, 75%, 64%)
CMYK	cmyk(0%, 74.8%, 63.2%, 36.1%)
CIE-LAB	lab(37.30, 50.38, 19.03)
CIE-LCH	lch(37.30, 53.86, 20.69°)
OKLab	oklab(47.92% 0.1504 0.046)
OKLCH	oklch(47.92% 0.157 17)
XYZ	xyz(16.7145, 9.7011, 5.2665)
Luminance	0.0970 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3293C #29A390

analogous

#A32979 #A3293C #A35329

triadic

#A3293C #3CA329 #293CA3

tetradic

#A3293C #79A329 #29A390 #5329A3

square

#A3293C #79A329 #29A390 #5329A3

split-complementary

#A3293C #29A353 #2979A3

monochromatic

#411018 #721D2A #A3293C #CE3B52 #DA6C7D

Accessibility & contrast

On white

7.14

#A3293C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#A3293C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A3293C

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3293C	#FFFFFF	#000000	##FFFFFF
##A3293C	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B473C

Deuteranopia (green-blind)

#6A6139

Tritanopia (blue-blind)

#B30031

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a3293c;
/* rgb */ color: rgb(163, 41, 60);
/* oklch */ color: oklch(47.9% 0.157 17.0);

Tailwind

colors: {
  custom: {
    50: '#c56d71',
    500: '#a3293c',
    950: '#000000',
  },
}

SCSS

$custom: #a3293c;
$custom-light: #c56d71;
$custom-dark: #000000;

JSON

{
  "hex": "#a3293c",
  "rgb": {
    "r": 163,
    "g": 41,
    "b": 60
  },
  "hsl": {
    "h": 350.656,
    "s": 59.804,
    "l": 40
  },
  "oklch": {
    "l": 0.47916,
    "c": 0.15726,
    "h": 17
  },
  "luminance": 0.09699
}

Semantic roles & 50–950 ramp

primary

#A3293C

secondary

#67C1B3

accent

#E3CA45

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A3293C

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

Preview Lab → · Contrast checker → · Palette generator →