#A6384B#A6384B

#A6384B is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.4% C 0.144 H 13.8°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#A6384B
RGB	rgb(166, 56, 75)
HSL	hsl(350, 50%, 44%)
HSV	hsv(350, 66%, 65%)
CMYK	cmyk(0%, 66.3%, 54.8%, 34.9%)
CIE-LAB	lab(40.32, 46.54, 13.71)
CIE-LCH	lch(40.32, 48.52, 16.41°)
OKLab	oklab(50.37% 0.1403 0.0344)
OKLCH	oklch(50.37% 0.144 13.8)
XYZ	xyz(18.4117, 11.4458, 7.8950)
Luminance	0.1144 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6384B #38A693

analogous

#A63882 #A6384B #A65C38

triadic

#A6384B #4BA638 #384BA6

tetradic

#A6384B #82A638 #38A693 #5C38A6

square

#A6384B #82A638 #38A693 #5C38A6

split-complementary

#A6384B #38A65C #3882A6

monochromatic

#4A1922 #782936 #A6384B #C65569 #D58391

Accessibility & contrast

On white

6.39

#A6384B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#A6384B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6384B

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6384B	#FFFFFF	#000000	##FFFFFF
##A6384B	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52514B

Deuteranopia (green-blind)

#6F6748

Tritanopia (blue-blind)

#B52440

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a6384b;
/* rgb */ color: rgb(166, 56, 75);
/* oklch */ color: oklch(50.4% 0.144 13.8);

Tailwind

colors: {
  custom: {
    50: '#c6757d',
    500: '#a6384b',
    950: '#000000',
  },
}

SCSS

$custom: #a6384b;
$custom-light: #c6757d;
$custom-dark: #000000;

JSON

{
  "hex": "#a6384b",
  "rgb": {
    "r": 166,
    "g": 56,
    "b": 75
  },
  "hsl": {
    "h": 349.636,
    "s": 49.55,
    "l": 43.529
  },
  "oklch": {
    "l": 0.5037,
    "c": 0.14446,
    "h": 13.8
  },
  "luminance": 0.11443
}

Semantic roles & 50–950 ramp

primary

#A6384B

secondary

#7BBFB3

accent

#D9C14F

background

#FCF7F7

surface

#F9EDEE

border

#D2C8C9

text

#140909

muted

#827B7B

Preview Lab

Preview with #A6384B

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

Preview Lab → · Contrast checker → · Palette generator →