#A3575A#A3575A

#A3575A is a mid, moderate red. Relative luminance 0.153; OKLCH L 54.7% C 0.100 H 18.4°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#A3575A
RGB	rgb(163, 87, 90)
HSL	hsl(358, 30%, 49%)
HSV	hsv(358, 47%, 64%)
CMYK	cmyk(0%, 46.6%, 44.8%, 36.1%)
CIE-LAB	lab(46.10, 31.49, 12.37)
CIE-LCH	lch(46.10, 33.83, 21.44°)
OKLab	oklab(54.74% 0.095 0.0316)
OKLCH	oklch(54.74% 0.1 18.4)
XYZ	xyz(20.3591, 15.3431, 11.5602)
Luminance	0.1534 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3575A #57A3A0

analogous

#A35780 #A3575A #A37A57

triadic

#A3575A #5AA357 #575AA3

tetradic

#A3575A #80A357 #57A3A0 #7A57A3

square

#A3575A #80A357 #57A3A0 #7A57A3

split-complementary

#A3575A #57A37A #5780A3

monochromatic

#532C2E #7B4244 #A3575A #BA7D80 #CFA5A7

Accessibility & contrast

On white

5.16

#A3575A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#A3575A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3575A

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3575A	#FFFFFF	#000000	##FFFFFF
##A3575A	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67645A

Deuteranopia (green-blind)

#7A7359

Tritanopia (blue-blind)

#B04D58

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #a3575a;
/* rgb */ color: rgb(163, 87, 90);
/* oklch */ color: oklch(54.7% 0.100 18.4);

Tailwind

colors: {
  custom: {
    50: '#c18888',
    500: '#a3575a',
    950: '#000000',
  },
}

SCSS

$custom: #a3575a;
$custom-light: #c18888;
$custom-dark: #000000;

JSON

{
  "hex": "#a3575a",
  "rgb": {
    "r": 163,
    "g": 87,
    "b": 90
  },
  "hsl": {
    "h": 357.632,
    "s": 30.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54743,
    "c": 0.10007,
    "h": 18.4
  },
  "luminance": 0.15341
}

Semantic roles & 50–950 ramp

primary

#A3575A

secondary

#99BDBB

accent

#C7C361

background

#FCF8F8

surface

#F8F0EF

border

#D1CBCA

text

#130B0B

muted

#827C7C

Preview Lab

Preview with #A3575A

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

Preview Lab → · Contrast checker → · Palette generator →