#3E6EB5#3E6EB5

#3E6EB5 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 53.9% C 0.123 H 258.1°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#3E6EB5
RGB	rgb(62, 110, 181)
HSL	hsl(216, 49%, 48%)
HSV	hsv(216, 66%, 71%)
CMYK	cmyk(65.7%, 39.2%, 0%, 29%)
CIE-LAB	lab(46.33, 6.86, -42.46)
CIE-LCH	lch(46.33, 43.01, 279.17°)
OKLab	oklab(53.92% -0.0255 -0.1208)
OKLCH	oklch(53.92% 0.123 258.1)
XYZ	xyz(15.9000, 15.5106, 45.8630)
Luminance	0.1551 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6EB5 #B5853E

analogous

#3EAAB5 #3E6EB5 #493EB5

triadic

#3E6EB5 #B53E6E #6EB53E

tetradic

#3E6EB5 #B53EAA #B5853E #3EB549

square

#3E6EB5 #B53EAA #B5853E #3EB549

split-complementary

#3E6EB5 #B5493E #AAB53E

monochromatic

#1F375A #2E5287 #3E6EB5 #668ECA #93B0DA

Accessibility & contrast

On white

5.12

#3E6EB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#3E6EB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6EB5

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6EB5	#FFFFFF	#000000	##FFFFFF
##3E6EB5	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E74B8

Deuteranopia (green-blind)

#3D69B4

Tritanopia (blue-blind)

#007E89

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3e6eb5;
/* rgb */ color: rgb(62, 110, 181);
/* oklch */ color: oklch(53.9% 0.123 258.1);

Tailwind

colors: {
  custom: {
    50: '#7f97cb',
    500: '#3e6eb5',
    950: '#000000',
  },
}

SCSS

$custom: #3e6eb5;
$custom-light: #7f97cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6eb5",
  "rgb": {
    "r": 62,
    "g": 110,
    "b": 181
  },
  "hsl": {
    "h": 215.798,
    "s": 48.971,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53915,
    "c": 0.12346,
    "h": 258.1
  },
  "luminance": 0.15512
}

Semantic roles & 50–950 ramp

primary

#3E6EB5

secondary

#C5AD89

accent

#A14FD9

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3E6EB5

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

Preview Lab → · Contrast checker → · Palette generator →