#3E4E8E#3E4E8E

#3E4E8E is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.3% C 0.107 H 270.9°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#3E4E8E
RGB	rgb(62, 78, 142)
HSL	hsl(228, 39%, 40%)
HSV	hsv(228, 56%, 56%)
CMYK	cmyk(56.3%, 45.1%, 0%, 44.3%)
CIE-LAB	lab(34.85, 13.59, -37.52)
CIE-LCH	lch(34.85, 39.90, 289.92°)
OKLab	oklab(44.34% 0.0018 -0.1067)
OKLCH	oklch(44.34% 0.107 270.9)
XYZ	xyz(9.5919, 8.4252, 26.7067)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4E8E #8E7E3E

analogous

#3E768E #3E4E8E #563E8E

triadic

#3E4E8E #8E3E4E #4E8E3E

tetradic

#3E4E8E #8E3E76 #8E7E3E #3E8E56

square

#3E4E8E #8E3E76 #8E7E3E #3E8E56

split-complementary

#3E4E8E #8E563E #768E3E

monochromatic

#191F39 #2B3763 #3E4E8E #5568B5 #7F8EC7

Accessibility & contrast

On white

7.82

#3E4E8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3E4E8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4E8E

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4E8E	#FFFFFF	#000000	##FFFFFF
##3E4E8E	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325690

Deuteranopia (green-blind)

#284F8D

Tritanopia (blue-blind)

#125C67

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3e4e8e;
/* rgb */ color: rgb(62, 78, 142);
/* oklch */ color: oklch(44.3% 0.107 270.9);

Tailwind

colors: {
  custom: {
    50: '#7a7faf',
    500: '#3e4e8e',
    950: '#000000',
  },
}

SCSS

$custom: #3e4e8e;
$custom-light: #7a7faf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4e8e",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 142
  },
  "hsl": {
    "h": 228,
    "s": 39.216,
    "l": 40
  },
  "oklch": {
    "l": 0.44336,
    "c": 0.10671,
    "h": 270.9
  },
  "luminance": 0.08426
}

Semantic roles & 50–950 ramp

primary

#3E4E8E

secondary

#B1A676

accent

#B759CF

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0A10

muted

#7C7C7F

Preview Lab

Preview with #3E4E8E

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

Preview Lab → · Contrast checker → · Palette generator →