#3E428E#3E428E

#3E428E is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.8% C 0.124 H 277.4°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#3E428E
RGB	rgb(62, 66, 142)
HSL	hsl(237, 39%, 40%)
HSV	hsv(237, 56%, 56%)
CMYK	cmyk(56.3%, 53.5%, 0%, 44.3%)
CIE-LAB	lab(31.52, 21.52, -42.86)
CIE-LCH	lch(31.52, 47.96, 296.66°)
OKLab	oklab(41.81% 0.0158 -0.1225)
OKLCH	oklch(41.81% 0.124 277.4)
XYZ	xyz(8.8158, 6.8730, 26.4480)
Luminance	0.0687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E428E #8E8A3E

analogous

#3E6A8E #3E428E #623E8E

triadic

#3E428E #8E3E42 #428E3E

tetradic

#3E428E #8E3E6A #8E8A3E #3E8E62

square

#3E428E #8E3E6A #8E8A3E #3E8E62

split-complementary

#3E428E #8E623E #6A8E3E

monochromatic

#191A39 #2B2E63 #3E428E #5559B5 #7F83C7

Accessibility & contrast

On white

8.84

#3E428E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3E428E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E428E

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E428E	#FFFFFF	#000000	##FFFFFF
##3E428E	1.00	8.84	2.37	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184D91

Deuteranopia (green-blind)

#0A478C

Tritanopia (blue-blind)

#165361

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3e428e;
/* rgb */ color: rgb(62, 66, 142);
/* oklch */ color: oklch(41.8% 0.124 277.4);

Tailwind

colors: {
  custom: {
    50: '#7a76b0',
    500: '#3e428e',
    950: '#000000',
  },
}

SCSS

$custom: #3e428e;
$custom-light: #7a76b0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e428e",
  "rgb": {
    "r": 62,
    "g": 66,
    "b": 142
  },
  "hsl": {
    "h": 237,
    "s": 39.216,
    "l": 40
  },
  "oklch": {
    "l": 0.41806,
    "c": 0.12355,
    "h": 277.4
  },
  "luminance": 0.06874
}

Semantic roles & 50–950 ramp

primary

#3E428E

secondary

#B1AE76

accent

#C959CF

background

#F7F7FA

surface

#EEEDF5

border

#C9C8CF

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #3E428E

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

Preview Lab → · Contrast checker → · Palette generator →