#3E4EB3#3E4EB3

#3E4EB3 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.0% C 0.160 H 272.0°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#3E4EB3
RGB	rgb(62, 78, 179)
HSL	hsl(232, 49%, 47%)
HSV	hsv(232, 65%, 70%)
CMYK	cmyk(65.4%, 56.4%, 0%, 29.8%)
CIE-LAB	lab(37.35, 26.64, -55.71)
CIE-LCH	lch(37.35, 61.75, 295.56°)
OKLab	oklab(47.02% 0.0055 -0.1602)
OKLCH	oklch(47.02% 0.16 272)
XYZ	xyz(12.8450, 9.7264, 43.8396)
Luminance	0.0973 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4EB3 #B3A33E

analogous

#3E89B3 #3E4EB3 #693EB3

triadic

#3E4EB3 #B33E4E #4EB33E

tetradic

#3E4EB3 #B33E89 #B3A33E #3EB369

square

#3E4EB3 #B33E89 #B3A33E #3EB369

split-complementary

#3E4EB3 #B3693E #89B33E

monochromatic

#1F2658 #2E3A86 #3E4EB3 #6572CA #929CD9

Accessibility & contrast

On white

7.13

#3E4EB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#3E4EB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4EB3

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4EB3	#FFFFFF	#000000	##FFFFFF
##3E4EB3	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB6

Deuteranopia (green-blind)

#0053B1

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3e4eb3;
/* rgb */ color: rgb(62, 78, 179);
/* oklch */ color: oklch(47.0% 0.160 272.0);

Tailwind

colors: {
  custom: {
    50: '#807fca',
    500: '#3e4eb3',
    950: '#000000',
  },
}

SCSS

$custom: #3e4eb3;
$custom-light: #807fca;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4eb3",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 179
  },
  "hsl": {
    "h": 231.795,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.47019,
    "c": 0.16027,
    "h": 272
  },
  "luminance": 0.09728
}

Semantic roles & 50–950 ramp

primary

#3E4EB3

secondary

#C5BC88

accent

#C550D8

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3E4EB3

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

Preview Lab → · Contrast checker → · Palette generator →