#3E6BBC#3E6BBC

#3E6BBC is a mid, vivid blue. Relative luminance 0.152; OKLCH L 53.7% C 0.137 H 261.2°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#3E6BBC
RGB	rgb(62, 107, 188)
HSL	hsl(219, 50%, 49%)
HSV	hsv(219, 67%, 74%)
CMYK	cmyk(67%, 43.1%, 0%, 26.3%)
CIE-LAB	lab(45.86, 11.24, -47.26)
CIE-LCH	lch(45.86, 48.58, 283.38°)
OKLab	oklab(53.69% -0.021 -0.1349)
OKLCH	oklch(53.69% 0.137 261.2)
XYZ	xyz(16.3182, 15.1688, 49.6351)
Luminance	0.1517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6BBC #BC8F3E

analogous

#3EAABC #3E6BBC #503EBC

triadic

#3E6BBC #BC3E6B #6BBC3E

tetradic

#3E6BBC #BC3EAA #BC8F3E #3EBC50

square

#3E6BBC #BC3EAA #BC8F3E #3EBC50

split-complementary

#3E6BBC #BC503E #AABC3E

monochromatic

#203760 #2F518E #3E6BBC #6A8DCE #98B0DD

Accessibility & contrast

On white

5.21

#3E6BBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#3E6BBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6BBC

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6BBC	#FFFFFF	#000000	##FFFFFF
##3E6BBC	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4573BF

Deuteranopia (green-blind)

#3067BA

Tritanopia (blue-blind)

#007E8A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3e6bbc;
/* rgb */ color: rgb(62, 107, 188);
/* oklch */ color: oklch(53.7% 0.137 261.2);

Tailwind

colors: {
  custom: {
    50: '#8194d1',
    500: '#3e6bbc',
    950: '#000000',
  },
}

SCSS

$custom: #3e6bbc;
$custom-light: #8194d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6bbc",
  "rgb": {
    "r": 62,
    "g": 107,
    "b": 188
  },
  "hsl": {
    "h": 218.571,
    "s": 50.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.53687,
    "c": 0.13655,
    "h": 261.2
  },
  "luminance": 0.1517
}

Semantic roles & 50–950 ramp

primary

#3E6BBC

secondary

#C9B38D

accent

#A84EDA

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3E6BBC

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

Preview Lab → · Contrast checker → · Palette generator →