#3E428D#3E428D

#3E428D is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.7% C 0.122 H 277.4°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#3E428D
RGB	rgb(62, 66, 141)
HSL	hsl(237, 39%, 40%)
HSV	hsv(237, 56%, 55%)
CMYK	cmyk(56%, 53.2%, 0%, 44.7%)
CIE-LAB	lab(31.45, 21.18, -42.36)
CIE-LCH	lch(31.45, 47.36, 296.56°)
OKLab	oklab(41.73% 0.0157 -0.121)
OKLCH	oklch(41.73% 0.122 277.4)
XYZ	xyz(8.7410, 6.8431, 26.0544)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E428D #8D893E

analogous

#3E6A8D #3E428D #623E8D

triadic

#3E428D #8D3E42 #428D3E

tetradic

#3E428D #8D3E6A #8D893E #3E8D62

square

#3E428D #8D3E6A #8D893E #3E8D62

split-complementary

#3E428D #8D623E #6A8D3E

monochromatic

#191A38 #2B2E62 #3E428D #5459B4 #7F82C7

Accessibility & contrast

On white

8.87

#3E428D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3E428D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E428D

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E428D	#FFFFFF	#000000	##FFFFFF
##3E428D	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4D90

Deuteranopia (green-blind)

#0D478B

Tritanopia (blue-blind)

#175361

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3e428d;
/* rgb */ color: rgb(62, 66, 141);
/* oklch */ color: oklch(41.7% 0.122 277.4);

Tailwind

colors: {
  custom: {
    50: '#7a76af',
    500: '#3e428d',
    950: '#000000',
  },
}

SCSS

$custom: #3e428d;
$custom-light: #7a76af;
$custom-dark: #000000;

JSON

{
  "hex": "#3e428d",
  "rgb": {
    "r": 62,
    "g": 66,
    "b": 141
  },
  "hsl": {
    "h": 236.962,
    "s": 38.916,
    "l": 39.804
  },
  "oklch": {
    "l": 0.41733,
    "c": 0.12207,
    "h": 277.4
  },
  "luminance": 0.06844
}

Semantic roles & 50–950 ramp

primary

#3E428D

secondary

#B1AE76

accent

#C959CF

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #3E428D

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

Preview Lab → · Contrast checker → · Palette generator →