#383166#383166

#383166 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.9% C 0.090 H 286.8°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#383166
RGB	rgb(56, 49, 102)
HSL	hsl(248, 35%, 30%)
HSV	hsv(248, 52%, 40%)
CMYK	cmyk(45.1%, 52%, 0%, 60%)
CIE-LAB	lab(23.66, 17.97, -30.28)
CIE-LCH	lch(23.66, 35.21, 300.69°)
OKLab	oklab(34.91% 0.026 -0.0858)
OKLCH	oklch(34.91% 0.09 286.8)
XYZ	xyz(5.1268, 3.9965, 13.0691)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383166 #5F6631

analogous

#314566 #383166 #533166

triadic

#383166 #663831 #316638

tetradic

#383166 #663145 #5F6631 #316653

square

#383166 #663145 #5F6631 #316653

split-complementary

#383166 #665331 #456631

monochromatic

#0B0A15 #211D3D #383166 #4F458F #6A5FB2

Accessibility & contrast

On white

11.67

#383166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#383166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383166

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383166	#FFFFFF	#000000	##FFFFFF
##383166	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3A68

Deuteranopia (green-blind)

#1B3765

Tritanopia (blue-blind)

#2A3C46

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #383166;
/* rgb */ color: rgb(56, 49, 102);
/* oklch */ color: oklch(34.9% 0.090 286.8);

Tailwind

colors: {
  custom: {
    50: '#726992',
    500: '#383166',
    950: '#000000',
  },
}

SCSS

$custom: #383166;
$custom-light: #726992;
$custom-dark: #000000;

JSON

{
  "hex": "#383166",
  "rgb": {
    "r": 56,
    "g": 49,
    "b": 102
  },
  "hsl": {
    "h": 247.925,
    "s": 35.099,
    "l": 29.608
  },
  "oklch": {
    "l": 0.34911,
    "c": 0.08969,
    "h": 286.8
  },
  "luminance": 0.03997
}

Semantic roles & 50–950 ramp

primary

#383166

secondary

#8F975C

accent

#CB5DBD

background

#F7F6F9

surface

#EDEBF1

border

#C8C6CB

text

#08060D

muted

#7B7A7E

Preview Lab

Preview with #383166

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

Preview Lab → · Contrast checker → · Palette generator →