#3E5BB5#3E5BB5

#3E5BB5 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.8% C 0.146 H 267.4°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#3E5BB5
RGB	rgb(62, 91, 181)
HSL	hsl(225, 49%, 48%)
HSV	hsv(225, 66%, 71%)
CMYK	cmyk(65.7%, 49.7%, 0%, 29%)
CIE-LAB	lab(40.96, 18.94, -51.04)
CIE-LCH	lch(40.96, 54.44, 290.36°)
OKLab	oklab(49.79% -0.0065 -0.1463)
OKLCH	oklch(49.79% 0.146 267.4)
XYZ	xyz(14.0653, 11.8412, 45.2514)
Luminance	0.1184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5BB5 #B5983E

analogous

#3E96B5 #3E5BB5 #5C3EB5

triadic

#3E5BB5 #B53E5B #5BB53E

tetradic

#3E5BB5 #B53E96 #B5983E #3EB55C

square

#3E5BB5 #B53E96 #B5983E #3EB55C

split-complementary

#3E5BB5 #B55C3E #96B53E

monochromatic

#1F2D5A #2E4487 #3E5BB5 #667ECA #93A5DA

Accessibility & contrast

On white

6.23

#3E5BB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#3E5BB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5BB5

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5BB5	#FFFFFF	#000000	##FFFFFF
##3E5BB5	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A66B8

Deuteranopia (green-blind)

#085BB3

Tritanopia (blue-blind)

#00707F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3e5bb5;
/* rgb */ color: rgb(62, 91, 181);
/* oklch */ color: oklch(49.8% 0.146 267.4);

Tailwind

colors: {
  custom: {
    50: '#8089cc',
    500: '#3e5bb5',
    950: '#000000',
  },
}

SCSS

$custom: #3e5bb5;
$custom-light: #8089cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5bb5",
  "rgb": {
    "r": 62,
    "g": 91,
    "b": 181
  },
  "hsl": {
    "h": 225.378,
    "s": 48.971,
    "l": 47.647
  },
  "oklch": {
    "l": 0.49791,
    "c": 0.14643,
    "h": 267.4
  },
  "luminance": 0.11842
}

Semantic roles & 50–950 ramp

primary

#3E5BB5

secondary

#C5B789

accent

#B74FD9

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3E5BB5

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

Preview Lab → · Contrast checker → · Palette generator →