#A4364C#A4364C

#A4364C is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.8% C 0.145 H 12.2°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#A4364C
RGB	rgb(164, 54, 76)
HSL	hsl(348, 50%, 43%)
HSV	hsv(348, 67%, 64%)
CMYK	cmyk(0%, 67.1%, 53.7%, 35.7%)
CIE-LAB	lab(39.67, 46.82, 12.13)
CIE-LCH	lch(39.67, 48.36, 14.53°)
OKLab	oklab(49.83% 0.1415 0.0307)
OKLCH	oklch(49.83% 0.145 12.2)
XYZ	xyz(17.9351, 11.0550, 8.0255)
Luminance	0.1105 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4364C #36A48E

analogous

#A43683 #A4364C #A45736

triadic

#A4364C #4CA436 #364CA4

tetradic

#A4364C #83A436 #36A48E #5736A4

square

#A4364C #83A436 #36A48E #5736A4

split-complementary

#A4364C #36A457 #3683A4

monochromatic

#481821 #762737 #A4364C #C65169 #D57F91

Accessibility & contrast

On white

6.54

#A4364C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#A4364C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4364C

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4364C	#FFFFFF	#000000	##FFFFFF
##A4364C	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504F4C

Deuteranopia (green-blind)

#6D6649

Tritanopia (blue-blind)

#B3223F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a4364c;
/* rgb */ color: rgb(164, 54, 76);
/* oklch */ color: oklch(49.8% 0.145 12.2);

Tailwind

colors: {
  custom: {
    50: '#c4747d',
    500: '#a4364c',
    950: '#000000',
  },
}

SCSS

$custom: #a4364c;
$custom-light: #c4747d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4364c",
  "rgb": {
    "r": 164,
    "g": 54,
    "b": 76
  },
  "hsl": {
    "h": 348,
    "s": 50.459,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49826,
    "c": 0.14481,
    "h": 12.2
  },
  "luminance": 0.11053
}

Semantic roles & 50–950 ramp

primary

#A4364C

secondary

#78BEB0

accent

#DABE4E

background

#FCF7F7

surface

#F9EDEE

border

#D2C8C9

text

#140909

muted

#827B7B

Preview Lab

Preview with #A4364C

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

Preview Lab → · Contrast checker → · Palette generator →