#A64345#A64345

#A64345 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.6% C 0.131 H 21.7°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#A64345
RGB	rgb(166, 67, 69)
HSL	hsl(359, 42%, 46%)
HSV	hsv(359, 60%, 65%)
CMYK	cmyk(0%, 59.6%, 58.4%, 34.9%)
CIE-LAB	lab(42.08, 41.02, 19.79)
CIE-LCH	lch(42.08, 45.54, 25.75°)
OKLab	oklab(51.65% 0.1219 0.0484)
OKLCH	oklch(51.65% 0.131 21.7)
XYZ	xyz(18.8089, 12.5533, 7.0616)
Luminance	0.1255 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64345 #43A6A4

analogous

#A64376 #A64345 #A67243

triadic

#A64345 #45A643 #4345A6

tetradic

#A64345 #76A643 #43A6A4 #7243A6

square

#A64345 #76A643 #43A6A4 #7243A6

split-complementary

#A64345 #43A672 #4376A6

monochromatic

#4F2021 #7A3133 #A64345 #C16567 #D39192

Accessibility & contrast

On white

5.98

#A64345 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#A64345 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64345

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64345	#FFFFFF	#000000	##FFFFFF
##A64345	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5644

Deuteranopia (green-blind)

#746B43

Tritanopia (blue-blind)

#B53145

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #a64345;
/* rgb */ color: rgb(166, 67, 69);
/* oklch */ color: oklch(51.6% 0.131 21.7);

Tailwind

colors: {
  custom: {
    50: '#c67b78',
    500: '#a64345',
    950: '#000000',
  },
}

SCSS

$custom: #a64345;
$custom-light: #c67b78;
$custom-dark: #000000;

JSON

{
  "hex": "#a64345",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 69
  },
  "hsl": {
    "h": 358.788,
    "s": 42.489,
    "l": 45.686
  },
  "oklch": {
    "l": 0.51649,
    "c": 0.13114,
    "h": 21.7
  },
  "luminance": 0.12551
}

Semantic roles & 50–950 ramp

primary

#A64345

secondary

#87BEBD

accent

#D2D056

background

#FCF7F7

surface

#F9EEED

border

#D2C9C8

text

#140A09

muted

#827C7B

Preview Lab

Preview with #A64345

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

Preview Lab → · Contrast checker → · Palette generator →