#3E366B#3E366B

#3E366B is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.9% C 0.089 H 288.2°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#3E366B
RGB	rgb(62, 54, 107)
HSL	hsl(249, 33%, 32%)
HSV	hsv(249, 50%, 42%)
CMYK	cmyk(42.1%, 49.5%, 0%, 58%)
CIE-LAB	lab(25.93, 17.89, -29.85)
CIE-LCH	lch(25.93, 34.79, 300.93°)
OKLab	oklab(36.86% 0.0277 -0.0844)
OKLCH	oklch(36.86% 0.089 288.2)
XYZ	xyz(5.9589, 4.7238, 14.5049)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E366B #636B36

analogous

#36496B #3E366B #59366B

triadic

#3E366B #6B3E36 #366B3E

tetradic

#3E366B #6B3649 #636B36 #366B59

square

#3E366B #6B3649 #636B36 #366B59

split-complementary

#3E366B #6B5936 #496B36

monochromatic

#0F0D1A #262142 #3E366B #564B94 #7468B3

Accessibility & contrast

On white

10.80

#3E366B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3E366B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E366B

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E366B	#FFFFFF	#000000	##FFFFFF
##3E366B	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223F6D

Deuteranopia (green-blind)

#223C6A

Tritanopia (blue-blind)

#32414B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3e366b;
/* rgb */ color: rgb(62, 54, 107);
/* oklch */ color: oklch(36.9% 0.089 288.2);

Tailwind

colors: {
  custom: {
    50: '#766d96',
    500: '#3e366b',
    950: '#000000',
  },
}

SCSS

$custom: #3e366b;
$custom-light: #766d96;
$custom-dark: #000000;

JSON

{
  "hex": "#3e366b",
  "rgb": {
    "r": 62,
    "g": 54,
    "b": 107
  },
  "hsl": {
    "h": 249.057,
    "s": 32.919,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36864,
    "c": 0.08881,
    "h": 288.2
  },
  "luminance": 0.04724
}

Semantic roles & 50–950 ramp

primary

#3E366B

secondary

#939C61

accent

#C95FB9

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#09070D

muted

#7B7A7E

Preview Lab

Preview with #3E366B

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

Preview Lab → · Contrast checker → · Palette generator →