#3E5CB2#3E5CB2

#3E5CB2 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.8% C 0.141 H 266.8°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#3E5CB2
RGB	rgb(62, 92, 178)
HSL	hsl(224, 48%, 47%)
HSV	hsv(224, 65%, 70%)
CMYK	cmyk(65.2%, 48.3%, 0%, 30.2%)
CIE-LAB	lab(41.04, 17.22, -49.15)
CIE-LCH	lch(41.04, 52.08, 289.30°)
OKLab	oklab(49.79% -0.0079 -0.1407)
OKLCH	oklch(49.79% 0.141 266.8)
XYZ	xyz(13.8469, 11.8915, 43.6764)
Luminance	0.1189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5CB2 #B2943E

analogous

#3E96B2 #3E5CB2 #5A3EB2

triadic

#3E5CB2 #B23E5C #5CB23E

tetradic

#3E5CB2 #B23E96 #B2943E #3EB25A

square

#3E5CB2 #B23E96 #B2943E #3EB25A

split-complementary

#3E5CB2 #B25A3E #96B23E

monochromatic

#1E2D57 #2E4585 #3E5CB2 #647EC9 #92A4D9

Accessibility & contrast

On white

6.22

#3E5CB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#3E5CB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5CB2

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5CB2	#FFFFFF	#000000	##FFFFFF
##3E5CB2	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F66B5

Deuteranopia (green-blind)

#175CB0

Tritanopia (blue-blind)

#00707E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3e5cb2;
/* rgb */ color: rgb(62, 92, 178);
/* oklch */ color: oklch(49.8% 0.141 266.8);

Tailwind

colors: {
  custom: {
    50: '#7f89c9',
    500: '#3e5cb2',
    950: '#000000',
  },
}

SCSS

$custom: #3e5cb2;
$custom-light: #7f89c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5cb2",
  "rgb": {
    "r": 62,
    "g": 92,
    "b": 178
  },
  "hsl": {
    "h": 224.483,
    "s": 48.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.49789,
    "c": 0.14092,
    "h": 266.8
  },
  "luminance": 0.11893
}

Semantic roles & 50–950 ramp

primary

#3E5CB2

secondary

#C4B488

accent

#B550D8

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3E5CB2

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

Preview Lab → · Contrast checker → · Palette generator →