#A3253E#A3253E

#A3253E is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.6% C 0.161 H 15.1°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#A3253E
RGB	rgb(163, 37, 62)
HSL	hsl(348, 63%, 39%)
HSV	hsv(348, 77%, 64%)
CMYK	cmyk(0%, 77.3%, 62%, 36.1%)
CIE-LAB	lab(36.86, 51.87, 17.17)
CIE-LCH	lch(36.86, 54.64, 18.31°)
OKLab	oklab(47.6% 0.1556 0.0419)
OKLCH	oklch(47.6% 0.161 15.1)
XYZ	xyz(16.6370, 9.4599, 5.5064)
Luminance	0.0946 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3253E #25A38A

analogous

#A3257D #A3253E #A34B25

triadic

#A3253E #3EA325 #253EA3

tetradic

#A3253E #7DA325 #25A38A #4B25A3

square

#A3253E #7DA325 #25A38A #4B25A3

split-complementary

#A3253E #25A34B #257DA3

monochromatic

#3F0E18 #711A2B #A3253E #D13453 #DC667E

Accessibility & contrast

On white

7.26

#A3253E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A3253E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A3253E

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3253E	#FFFFFF	#000000	##FFFFFF
##A3253E	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48463E

Deuteranopia (green-blind)

#68603B

Tritanopia (blue-blind)

#B30030

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a3253e;
/* rgb */ color: rgb(163, 37, 62);
/* oklch */ color: oklch(47.6% 0.161 15.1);

Tailwind

colors: {
  custom: {
    50: '#c56b73',
    500: '#a3253e',
    950: '#000000',
  },
}

SCSS

$custom: #a3253e;
$custom-light: #c56b73;
$custom-dark: #000000;

JSON

{
  "hex": "#a3253e",
  "rgb": {
    "r": 163,
    "g": 37,
    "b": 62
  },
  "hsl": {
    "h": 348.095,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47599,
    "c": 0.16109,
    "h": 15.1
  },
  "luminance": 0.09457
}

Semantic roles & 50–950 ramp

primary

#A3253E

secondary

#62C2AF

accent

#E6C542

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140708

muted

#837A7B

Preview Lab

Preview with #A3253E

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

Preview Lab → · Contrast checker → · Palette generator →