#3E4E90#3E4E90

#3E4E90 is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.5% C 0.110 H 271.1°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#3E4E90
RGB	rgb(62, 78, 144)
HSL	hsl(228, 40%, 40%)
HSV	hsv(228, 57%, 56%)
CMYK	cmyk(56.9%, 45.8%, 0%, 43.5%)
CIE-LAB	lab(34.97, 14.29, -38.54)
CIE-LCH	lch(34.97, 41.10, 290.34°)
OKLab	oklab(44.47% 0.0021 -0.1097)
OKLCH	oklch(44.47% 0.11 271.1)
XYZ	xyz(9.7434, 8.4858, 27.5046)
Luminance	0.0849 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4E90 #90803E

analogous

#3E7790 #3E4E90 #573E90

triadic

#3E4E90 #903E4E #4E903E

tetradic

#3E4E90 #903E77 #90803E #3E9057

square

#3E4E90 #903E77 #90803E #3E9057

split-complementary

#3E4E90 #90573E #77903E

monochromatic

#19203A #2C3765 #3E4E90 #5568B6 #808EC8

Accessibility & contrast

On white

7.79

#3E4E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#3E4E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4E90

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4E90	#FFFFFF	#000000	##FFFFFF
##3E4E90	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315692

Deuteranopia (green-blind)

#264F8F

Tritanopia (blue-blind)

#0F5D68

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3e4e90;
/* rgb */ color: rgb(62, 78, 144);
/* oklch */ color: oklch(44.5% 0.110 271.1);

Tailwind

colors: {
  custom: {
    50: '#7a7fb1',
    500: '#3e4e90',
    950: '#000000',
  },
}

SCSS

$custom: #3e4e90;
$custom-light: #7a7fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4e90",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 144
  },
  "hsl": {
    "h": 228.293,
    "s": 39.806,
    "l": 40.392
  },
  "oklch": {
    "l": 0.44468,
    "c": 0.10972,
    "h": 271.1
  },
  "luminance": 0.08487
}

Semantic roles & 50–950 ramp

primary

#3E4E90

secondary

#B2A777

accent

#B858D0

background

#F7F7FA

surface

#EEEEF5

border

#C9C9CF

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #3E4E90

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

Preview Lab → · Contrast checker → · Palette generator →