#3E66AF#3E66AF

#3E66AF is a mid, vivid blue. Relative luminance 0.136; OKLCH L 51.8% C 0.124 H 261.4°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#3E66AF
RGB	rgb(62, 102, 175)
HSL	hsl(219, 48%, 46%)
HSV	hsv(219, 65%, 69%)
CMYK	cmyk(64.6%, 41.7%, 0%, 31.4%)
CIE-LAB	lab(43.68, 9.74, -43.16)
CIE-LCH	lch(43.68, 44.25, 282.72°)
OKLab	oklab(51.76% -0.0185 -0.123)
OKLCH	oklch(51.76% 0.124 261.4)
XYZ	xyz(14.4731, 13.6207, 42.4155)
Luminance	0.1362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E66AF #AF873E

analogous

#3E9FAF #3E66AF #4F3EAF

triadic

#3E66AF #AF3E66 #66AF3E

tetradic

#3E66AF #AF3E9F #AF873E #3EAF4F

square

#3E66AF #AF3E9F #AF873E #3EAF4F

split-complementary

#3E66AF #AF4F3E #9FAF3E

monochromatic

#1E3155 #2E4C82 #3E66AF #6386C8 #90A9D8

Accessibility & contrast

On white

5.64

#3E66AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#3E66AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E66AF

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E66AF	#FFFFFF	#000000	##FFFFFF
##3E66AF	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456DB2

Deuteranopia (green-blind)

#3462AD

Tritanopia (blue-blind)

#007782

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3e66af;
/* rgb */ color: rgb(62, 102, 175);
/* oklch */ color: oklch(51.8% 0.124 261.4);

Tailwind

colors: {
  custom: {
    50: '#7e91c7',
    500: '#3e66af',
    950: '#000000',
  },
}

SCSS

$custom: #3e66af;
$custom-light: #7e91c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e66af",
  "rgb": {
    "r": 62,
    "g": 102,
    "b": 175
  },
  "hsl": {
    "h": 218.761,
    "s": 47.679,
    "l": 46.471
  },
  "oklch": {
    "l": 0.51759,
    "c": 0.12436,
    "h": 261.4
  },
  "luminance": 0.13622
}

Semantic roles & 50–950 ramp

primary

#3E66AF

secondary

#C3AD86

accent

#A851D7

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3E66AF

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

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