#3E4E9F#3E4E9F

#3E4E9F is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.5% C 0.132 H 271.8°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#3E4E9F
RGB	rgb(62, 78, 159)
HSL	hsl(230, 44%, 43%)
HSV	hsv(230, 61%, 62%)
CMYK	cmyk(61%, 50.9%, 0%, 37.6%)
CIE-LAB	lab(35.94, 19.55, -46.07)
CIE-LCH	lch(35.94, 50.05, 293.00°)
OKLab	oklab(45.51% 0.0041 -0.1318)
OKLCH	oklch(45.51% 0.132 271.8)
XYZ	xyz(10.9669, 8.9752, 33.9486)
Luminance	0.0898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4E9F #9F8F3E

analogous

#3E7E9F #3E4E9F #5E3E9F

triadic

#3E4E9F #9F3E4E #4E9F3E

tetradic

#3E4E9F #9F3E7E #9F8F3E #3E9F5E

square

#3E4E9F #9F3E7E #9F8F3E #3E9F5E

split-complementary

#3E4E9F #9F5E3E #7E9F3E

monochromatic

#1C2347 #2D3873 #3E4E9F #5B6CBF #8793D0

Accessibility & contrast

On white

7.51

#3E4E9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#3E4E9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4E9F

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4E9F	#FFFFFF	#000000	##FFFFFF
##3E4E9F	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2359A2

Deuteranopia (green-blind)

#0E509D

Tritanopia (blue-blind)

#00616F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3e4e9f;
/* rgb */ color: rgb(62, 78, 159);
/* oklch */ color: oklch(45.5% 0.132 271.8);

Tailwind

colors: {
  custom: {
    50: '#7c7fbc',
    500: '#3e4e9f',
    950: '#000000',
  },
}

SCSS

$custom: #3e4e9f;
$custom-light: #7c7fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4e9f",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 159
  },
  "hsl": {
    "h": 230.103,
    "s": 43.891,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45509,
    "c": 0.1319,
    "h": 271.8
  },
  "luminance": 0.08976
}

Semantic roles & 50–950 ramp

primary

#3E4E9F

secondary

#BBB17E

accent

#BF54D4

background

#F8F7FB

surface

#EFEEF6

border

#CAC9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3E4E9F

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

Preview Lab → · Contrast checker → · Palette generator →