#3E4E9D#3E4E9D

#3E4E9D is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.4% C 0.129 H 271.7°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#3E4E9D
RGB	rgb(62, 78, 157)
HSL	hsl(230, 43%, 43%)
HSV	hsv(230, 61%, 62%)
CMYK	cmyk(60.5%, 50.3%, 0%, 38.4%)
CIE-LAB	lab(35.80, 18.85, -45.08)
CIE-LCH	lch(35.80, 48.86, 292.69°)
OKLab	oklab(45.37% 0.0039 -0.1289)
OKLCH	oklch(45.37% 0.129 271.7)
XYZ	xyz(10.7948, 8.9064, 33.0420)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4E9D #9D8D3E

analogous

#3E7D9D #3E4E9D #5E3E9D

triadic

#3E4E9D #9D3E4E #4E9D3E

tetradic

#3E4E9D #9D3E7D #9D8D3E #3E9D5E

square

#3E4E9D #9D3E7D #9D8D3E #3E9D5E

split-complementary

#3E4E9D #9D5E3E #7D9D3E

monochromatic

#1B2245 #2D3871 #3E4E9D #5A6BBE #8692CF

Accessibility & contrast

On white

7.55

#3E4E9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3E4E9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4E9D

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4E9D	#FFFFFF	#000000	##FFFFFF
##3E4E9D	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2559A0

Deuteranopia (green-blind)

#13509B

Tritanopia (blue-blind)

#00606E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3e4e9d;
/* rgb */ color: rgb(62, 78, 157);
/* oklch */ color: oklch(45.4% 0.129 271.7);

Tailwind

colors: {
  custom: {
    50: '#7c7fba',
    500: '#3e4e9d',
    950: '#000000',
  },
}

SCSS

$custom: #3e4e9d;
$custom-light: #7c7fba;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4e9d",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 157
  },
  "hsl": {
    "h": 229.895,
    "s": 43.379,
    "l": 42.941
  },
  "oklch": {
    "l": 0.45366,
    "c": 0.12899,
    "h": 271.7
  },
  "luminance": 0.08907
}

Semantic roles & 50–950 ramp

primary

#3E4E9D

secondary

#BAAF7D

accent

#BE55D3

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3E4E9D

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

Preview Lab → · Contrast checker → · Palette generator →