#3E4E88#3E4E88

#3E4E88 is a dark, moderate blue. Relative luminance 0.083; OKLCH L 43.9% C 0.098 H 270.4°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#3E4E88
RGB	rgb(62, 78, 136)
HSL	hsl(227, 37%, 39%)
HSV	hsv(227, 54%, 53%)
CMYK	cmyk(54.4%, 42.6%, 0%, 46.7%)
CIE-LAB	lab(34.50, 11.52, -34.41)
CIE-LCH	lch(34.50, 36.29, 288.51°)
OKLab	oklab(43.95% 0.0006 -0.0976)
OKLCH	oklch(43.95% 0.098 270.4)
XYZ	xyz(9.1535, 8.2499, 24.3978)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4E88 #88783E

analogous

#3E7388 #3E4E88 #533E88

triadic

#3E4E88 #883E4E #4E883E

tetradic

#3E4E88 #883E73 #88783E #3E8853

square

#3E4E88 #883E73 #88783E #3E8853

split-complementary

#3E4E88 #88533E #73883E

monochromatic

#181E34 #2B365E #3E4E88 #5367B0 #7D8CC4

Accessibility & contrast

On white

7.92

#3E4E88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3E4E88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4E88

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4E88	#FFFFFF	#000000	##FFFFFF
##3E4E88	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36558A

Deuteranopia (green-blind)

#2E4E87

Tritanopia (blue-blind)

#1A5B64

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3e4e88;
/* rgb */ color: rgb(62, 78, 136);
/* oklch */ color: oklch(43.9% 0.098 270.4);

Tailwind

colors: {
  custom: {
    50: '#797fab',
    500: '#3e4e88',
    950: '#000000',
  },
}

SCSS

$custom: #3e4e88;
$custom-light: #797fab;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4e88",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 136
  },
  "hsl": {
    "h": 227.027,
    "s": 37.374,
    "l": 38.824
  },
  "oklch": {
    "l": 0.43948,
    "c": 0.0976,
    "h": 270.4
  },
  "luminance": 0.0825
}

Semantic roles & 50–950 ramp

primary

#3E4E88

secondary

#AEA174

accent

#B55ACD

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #3E4E88

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

Preview Lab → · Contrast checker → · Palette generator →