#3E5CB8#3E5CB8

#3E5CB8 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.2% C 0.149 H 267.3°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#3E5CB8
RGB	rgb(62, 92, 184)
HSL	hsl(225, 50%, 48%)
HSV	hsv(225, 66%, 72%)
CMYK	cmyk(66.3%, 50%, 0%, 27.8%)
CIE-LAB	lab(41.43, 19.37, -52.04)
CIE-LCH	lch(41.43, 55.53, 290.42°)
OKLab	oklab(50.21% -0.0071 -0.1492)
OKLCH	oklch(50.21% 0.149 267.3)
XYZ	xyz(14.4625, 12.1378, 46.9188)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5CB8 #B89A3E

analogous

#3E99B8 #3E5CB8 #5D3EB8

triadic

#3E5CB8 #B83E5C #5CB83E

tetradic

#3E5CB8 #B83E99 #B89A3E #3EB85D

square

#3E5CB8 #B83E99 #B89A3E #3EB85D

split-complementary

#3E5CB8 #B85D3E #99B83E

monochromatic

#1F2E5C #2F458A #3E5CB8 #6780CC #95A6DB

Accessibility & contrast

On white

6.13

#3E5CB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#3E5CB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5CB8

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5CB8	#FFFFFF	#000000	##FFFFFF
##3E5CB8	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2968BB

Deuteranopia (green-blind)

#025CB6

Tritanopia (blue-blind)

#007181

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3e5cb8;
/* rgb */ color: rgb(62, 92, 184);
/* oklch */ color: oklch(50.2% 0.149 267.3);

Tailwind

colors: {
  custom: {
    50: '#8089ce',
    500: '#3e5cb8',
    950: '#000000',
  },
}

SCSS

$custom: #3e5cb8;
$custom-light: #8089ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5cb8",
  "rgb": {
    "r": 62,
    "g": 92,
    "b": 184
  },
  "hsl": {
    "h": 225.246,
    "s": 49.593,
    "l": 48.235
  },
  "oklch": {
    "l": 0.50213,
    "c": 0.14937,
    "h": 267.3
  },
  "luminance": 0.12139
}

Semantic roles & 50–950 ramp

primary

#3E5CB8

secondary

#C7B88B

accent

#B74FD9

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3E5CB8

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

Preview Lab → · Contrast checker → · Palette generator →