#A4364F#A4364F

#A4364F is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.9% C 0.145 H 10.5°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#A4364F
RGB	rgb(164, 54, 79)
HSL	hsl(346, 50%, 43%)
HSV	hsv(346, 67%, 64%)
CMYK	cmyk(0%, 67.1%, 51.8%, 35.7%)
CIE-LAB	lab(39.74, 47.08, 10.34)
CIE-LCH	lch(39.74, 48.20, 12.39°)
OKLab	oklab(49.9% 0.1427 0.0264)
OKLCH	oklch(49.9% 0.145 10.5)
XYZ	xyz(18.0418, 11.0977, 8.5876)
Luminance	0.1109 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4364F #36A48B

analogous

#A43686 #A4364F #A45436

triadic

#A4364F #4FA436 #364FA4

tetradic

#A4364F #86A436 #36A48B #5436A4

square

#A4364F #86A436 #36A48B #5436A4

split-complementary

#A4364F #36A454 #3686A4

monochromatic

#481823 #762739 #A4364F #C6516C #D57F93

Accessibility & contrast

On white

6.52

#A4364F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A4364F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4364F

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4364F	#FFFFFF	#000000	##FFFFFF
##A4364F	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50504F

Deuteranopia (green-blind)

#6C664C

Tritanopia (blue-blind)

#B32340

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a4364f;
/* rgb */ color: rgb(164, 54, 79);
/* oklch */ color: oklch(49.9% 0.145 10.5);

Tailwind

colors: {
  custom: {
    50: '#c47480',
    500: '#a4364f',
    950: '#000000',
  },
}

SCSS

$custom: #a4364f;
$custom-light: #c47480;
$custom-dark: #000000;

JSON

{
  "hex": "#a4364f",
  "rgb": {
    "r": 164,
    "g": 54,
    "b": 79
  },
  "hsl": {
    "h": 346.364,
    "s": 50.459,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49903,
    "c": 0.14514,
    "h": 10.5
  },
  "luminance": 0.11095
}

Semantic roles & 50–950 ramp

primary

#A4364F

secondary

#78BEAE

accent

#DABA4E

background

#FCF7F7

surface

#F9EDEE

border

#D2C8C9

text

#14090A

muted

#827B7C

Preview Lab

Preview with #A4364F

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

Preview Lab → · Contrast checker → · Palette generator →