#A3425A#A3425A

#A3425A is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.6% C 0.130 H 7.5°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#A3425A
RGB	rgb(163, 66, 90)
HSL	hsl(345, 42%, 45%)
HSV	hsv(345, 60%, 64%)
CMYK	cmyk(0%, 59.5%, 44.8%, 36.1%)
CIE-LAB	lab(41.88, 42.35, 6.44)
CIE-LCH	lch(41.88, 42.83, 8.65°)
OKLab	oklab(51.56% 0.1288 0.0169)
OKLCH	oklch(51.56% 0.13 7.5)
XYZ	xyz(18.8992, 12.4233, 11.0735)
Luminance	0.1242 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3425A #42A38B

analogous

#A3428A #A3425A #A35B42

triadic

#A3425A #5AA342 #425AA3

tetradic

#A3425A #8AA342 #42A38B #5B42A3

square

#A3425A #8AA342 #42A38B #5B42A3

split-complementary

#A3425A #42A35B #428AA3

monochromatic

#4C1F2A #773042 #A3425A #C0637A #D18E9F

Accessibility & contrast

On white

6.03

#A3425A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#A3425A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3425A

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3425A	#FFFFFF	#000000	##FFFFFF
##A3425A	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56575B

Deuteranopia (green-blind)

#6F6A58

Tritanopia (blue-blind)

#B1364B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #a3425a;
/* rgb */ color: rgb(163, 66, 90);
/* oklch */ color: oklch(51.6% 0.130 7.5);

Tailwind

colors: {
  custom: {
    50: '#c27b88',
    500: '#a3425a',
    950: '#000000',
  },
}

SCSS

$custom: #a3425a;
$custom-light: #c27b88;
$custom-dark: #000000;

JSON

{
  "hex": "#a3425a",
  "rgb": {
    "r": 163,
    "g": 66,
    "b": 90
  },
  "hsl": {
    "h": 345.155,
    "s": 42.358,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51557,
    "c": 0.12989,
    "h": 7.5
  },
  "luminance": 0.12421
}

Semantic roles & 50–950 ramp

primary

#A3425A

secondary

#84BCAF

accent

#D2B356

background

#FCF7F8

surface

#F8EEEF

border

#D1C9CA

text

#130A0B

muted

#827C7C

Preview Lab

Preview with #A3425A

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

Preview Lab → · Contrast checker → · Palette generator →