#3E4E8D#3E4E8D

#3E4E8D is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.3% C 0.105 H 270.9°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#3E4E8D
RGB	rgb(62, 78, 141)
HSL	hsl(228, 39%, 40%)
HSV	hsv(228, 56%, 55%)
CMYK	cmyk(56%, 44.7%, 0%, 44.7%)
CIE-LAB	lab(34.79, 13.25, -37.00)
CIE-LCH	lch(34.79, 39.30, 289.70°)
OKLab	oklab(44.27% 0.0016 -0.1052)
OKLCH	oklch(44.27% 0.105 270.9)
XYZ	xyz(9.5171, 8.3953, 26.3131)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4E8D #8D7D3E

analogous

#3E768D #3E4E8D #563E8D

triadic

#3E4E8D #8D3E4E #4E8D3E

tetradic

#3E4E8D #8D3E76 #8D7D3E #3E8D56

square

#3E4E8D #8D3E76 #8D7D3E #3E8D56

split-complementary

#3E4E8D #8D563E #768D3E

monochromatic

#191F38 #2B3662 #3E4E8D #5468B4 #7F8DC7

Accessibility & contrast

On white

7.84

#3E4E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3E4E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4E8D

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4E8D	#FFFFFF	#000000	##FFFFFF
##3E4E8D	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33558F

Deuteranopia (green-blind)

#294F8C

Tritanopia (blue-blind)

#145C66

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3e4e8d;
/* rgb */ color: rgb(62, 78, 141);
/* oklch */ color: oklch(44.3% 0.105 270.9);

Tailwind

colors: {
  custom: {
    50: '#797faf',
    500: '#3e4e8d',
    950: '#000000',
  },
}

SCSS

$custom: #3e4e8d;
$custom-light: #797faf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4e8d",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 141
  },
  "hsl": {
    "h": 227.848,
    "s": 38.916,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4427,
    "c": 0.1052,
    "h": 270.9
  },
  "luminance": 0.08396
}

Semantic roles & 50–950 ramp

primary

#3E4E8D

secondary

#B1A576

accent

#B759CF

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0A10

muted

#7C7C7F

Preview Lab

Preview with #3E4E8D

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

Preview Lab → · Contrast checker → · Palette generator →