#3E4FB2#3E4FB2

#3E4FB2 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.1% C 0.158 H 271.6°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#3E4FB2
RGB	rgb(62, 79, 178)
HSL	hsl(231, 48%, 47%)
HSV	hsv(231, 65%, 70%)
CMYK	cmyk(65.2%, 55.6%, 0%, 30.2%)
CIE-LAB	lab(37.53, 25.64, -54.81)
CIE-LCH	lch(37.53, 60.51, 295.07°)
OKLab	oklab(47.14% 0.0045 -0.1575)
OKLCH	oklch(47.14% 0.158 271.6)
XYZ	xyz(12.8158, 9.8293, 43.3327)
Luminance	0.0983 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4FB2 #B2A13E

analogous

#3E89B2 #3E4FB2 #673EB2

triadic

#3E4FB2 #B23E4F #4FB23E

tetradic

#3E4FB2 #B23E89 #B2A13E #3EB267

square

#3E4FB2 #B23E89 #B2A13E #3EB267

split-complementary

#3E4FB2 #B2673E #89B23E

monochromatic

#1E2757 #2E3B85 #3E4FB2 #6473C9 #929CD9

Accessibility & contrast

On white

7.08

#3E4FB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#3E4FB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4FB2

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4FB2	#FFFFFF	#000000	##FFFFFF
##3E4FB2	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB5

Deuteranopia (green-blind)

#0053B0

Tritanopia (blue-blind)

#006779

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3e4fb2;
/* rgb */ color: rgb(62, 79, 178);
/* oklch */ color: oklch(47.1% 0.158 271.6);

Tailwind

colors: {
  custom: {
    50: '#8080ca',
    500: '#3e4fb2',
    950: '#000000',
  },
}

SCSS

$custom: #3e4fb2;
$custom-light: #8080ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4fb2",
  "rgb": {
    "r": 62,
    "g": 79,
    "b": 178
  },
  "hsl": {
    "h": 231.207,
    "s": 48.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.47136,
    "c": 0.15761,
    "h": 271.6
  },
  "luminance": 0.0983
}

Semantic roles & 50–950 ramp

primary

#3E4FB2

secondary

#C4BB88

accent

#C450D8

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3E4FB2

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

Preview Lab → · Contrast checker → · Palette generator →