#3E5CCB#3E5CCB

#3E5CCB is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.6% C 0.176 H 268.2°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#3E5CCB
RGB	rgb(62, 92, 203)
HSL	hsl(227, 58%, 52%)
HSV	hsv(227, 69%, 80%)
CMYK	cmyk(69.5%, 54.7%, 0%, 20.4%)
CIE-LAB	lab(42.75, 26.21, -60.95)
CIE-LCH	lch(42.75, 66.35, 293.27°)
OKLab	oklab(51.62% -0.0055 -0.1754)
OKLCH	oklch(51.62% 0.176 268.2)
XYZ	xyz(16.5895, 12.9886, 58.1211)
Luminance	0.1299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5CCB #CBAD3E

analogous

#3EA3CB #3E5CCB #673ECB

triadic

#3E5CCB #CB3E5C #5CCB3E

tetradic

#3E5CCB #CB3EA3 #CBAD3E #3ECB67

square

#3E5CCB #CB3EA3 #CBAD3E #3ECB67

split-complementary

#3E5CCB #CB673E #A3CB3E

monochromatic

#1E3070 #2B44A1 #3E5CCB #6E85D8 #9EADE5

Accessibility & contrast

On white

5.84

#3E5CCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#3E5CCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5CCB

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5CCB	#FFFFFF	#000000	##FFFFFF
##3E5CCB	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CCF

Deuteranopia (green-blind)

#005FC9

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3e5ccb;
/* rgb */ color: rgb(62, 92, 203);
/* oklch */ color: oklch(51.6% 0.176 268.2);

Tailwind

colors: {
  custom: {
    50: '#8489dc',
    500: '#3e5ccb',
    950: '#000000',
  },
}

SCSS

$custom: #3e5ccb;
$custom-light: #8489dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5ccb",
  "rgb": {
    "r": 62,
    "g": 92,
    "b": 203
  },
  "hsl": {
    "h": 227.234,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51622,
    "c": 0.17552,
    "h": 268.2
  },
  "luminance": 0.1299
}

Semantic roles & 50–950 ramp

primary

#3E5CCB

secondary

#D1C494

accent

#C047E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E5CCB

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

Preview Lab → · Contrast checker → · Palette generator →