#3E5BBB#3E5BBB

#3E5BBB is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.2% C 0.155 H 267.8°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#3E5BBB
RGB	rgb(62, 91, 187)
HSL	hsl(226, 50%, 49%)
HSV	hsv(226, 67%, 73%)
CMYK	cmyk(66.8%, 51.3%, 0%, 26.7%)
CIE-LAB	lab(41.36, 21.10, -53.91)
CIE-LCH	lch(41.36, 57.89, 291.37°)
OKLab	oklab(50.22% -0.0059 -0.1547)
OKLCH	oklch(50.22% 0.155 267.8)
XYZ	xyz(14.6942, 12.0928, 48.5638)
Luminance	0.1209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5BBB #BB9E3E

analogous

#3E9ABB #3E5BBB #603EBB

triadic

#3E5BBB #BB3E5B #5BBB3E

tetradic

#3E5BBB #BB3E9A #BB9E3E #3EBB60

square

#3E5BBB #BB3E9A #BB9E3E #3EBB60

split-complementary

#3E5BBB #BB603E #9ABB3E

monochromatic

#202E5F #2F458D #3E5BBB #6980CD #97A7DC

Accessibility & contrast

On white

6.14

#3E5BBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#3E5BBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5BBB

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5BBB	#FFFFFF	#000000	##FFFFFF
##3E5BBB	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2268BE

Deuteranopia (green-blind)

#005CB9

Tritanopia (blue-blind)

#007282

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3e5bbb;
/* rgb */ color: rgb(62, 91, 187);
/* oklch */ color: oklch(50.2% 0.155 267.8);

Tailwind

colors: {
  custom: {
    50: '#8189d0',
    500: '#3e5bbb',
    950: '#000000',
  },
}

SCSS

$custom: #3e5bbb;
$custom-light: #8189d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5bbb",
  "rgb": {
    "r": 62,
    "g": 91,
    "b": 187
  },
  "hsl": {
    "h": 226.08,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50223,
    "c": 0.15482,
    "h": 267.8
  },
  "luminance": 0.12094
}

Semantic roles & 50–950 ramp

primary

#3E5BBB

secondary

#C8BA8D

accent

#B94EDA

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3E5BBB

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

Preview Lab → · Contrast checker → · Palette generator →