#3E5BBA#3E5BBA

#3E5BBA is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.1% C 0.153 H 267.8°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#3E5BBA
RGB	rgb(62, 91, 186)
HSL	hsl(226, 50%, 49%)
HSV	hsv(226, 67%, 73%)
CMYK	cmyk(66.7%, 51.1%, 0%, 27.1%)
CIE-LAB	lab(41.30, 20.74, -53.43)
CIE-LCH	lch(41.30, 57.31, 291.21°)
OKLab	oklab(50.15% -0.006 -0.1533)
OKLCH	oklch(50.15% 0.153 267.8)
XYZ	xyz(14.5876, 12.0501, 48.0020)
Luminance	0.1205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5BBA #BA9D3E

analogous

#3E99BA #3E5BBA #5F3EBA

triadic

#3E5BBA #BA3E5B #5BBA3E

tetradic

#3E5BBA #BA3E99 #BA9D3E #3EBA5F

square

#3E5BBA #BA3E99 #BA9D3E #3EBA5F

split-complementary

#3E5BBA #BA5F3E #99BA3E

monochromatic

#1F2E5E #2F458C #3E5BBA #6880CD #96A7DC

Accessibility & contrast

On white

6.16

#3E5BBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#3E5BBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5BBA

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5BBA	#FFFFFF	#000000	##FFFFFF
##3E5BBA	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2367BD

Deuteranopia (green-blind)

#005CB8

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3e5bba;
/* rgb */ color: rgb(62, 91, 186);
/* oklch */ color: oklch(50.1% 0.153 267.8);

Tailwind

colors: {
  custom: {
    50: '#8189cf',
    500: '#3e5bba',
    950: '#000000',
  },
}

SCSS

$custom: #3e5bba;
$custom-light: #8189cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5bba",
  "rgb": {
    "r": 62,
    "g": 91,
    "b": 186
  },
  "hsl": {
    "h": 225.968,
    "s": 50,
    "l": 48.627
  },
  "oklch": {
    "l": 0.5015,
    "c": 0.15344,
    "h": 267.8
  },
  "luminance": 0.12051
}

Semantic roles & 50–950 ramp

primary

#3E5BBA

secondary

#C8BA8C

accent

#B94EDA

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3E5BBA

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

Preview Lab → · Contrast checker → · Palette generator →