#3E65BF#3E65BF

#3E65BF is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.6% C 0.148 H 264.3°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3E65BF
RGB	rgb(62, 101, 191)
HSL	hsl(222, 51%, 50%)
HSV	hsv(222, 68%, 75%)
CMYK	cmyk(67.5%, 47.1%, 0%, 25.1%)
CIE-LAB	lab(44.36, 16.12, -51.40)
CIE-LCH	lch(44.36, 53.87, 287.42°)
OKLab	oklab(52.59% -0.0147 -0.1472)
OKLCH	oklch(52.59% 0.148 264.3)
XYZ	xyz(16.0410, 14.0915, 51.1547)
Luminance	0.1409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E65BF #BF983E

analogous

#3EA6BF #3E65BF #573EBF

triadic

#3E65BF #BF3E65 #65BF3E

tetradic

#3E65BF #BF3EA6 #BF983E #3EBF57

square

#3E65BF #BF3EA6 #BF983E #3EBF57

split-complementary

#3E65BF #BF573E #A6BF3E

monochromatic

#203463 #2F4D91 #3E65BF #6B89CF #99AEDE

Accessibility & contrast

On white

5.50

#3E65BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#3E65BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E65BF

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E65BF	#FFFFFF	#000000	##FFFFFF
##3E65BF	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376FC2

Deuteranopia (green-blind)

#1B63BD

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3e65bf;
/* rgb */ color: rgb(62, 101, 191);
/* oklch */ color: oklch(52.6% 0.148 264.3);

Tailwind

colors: {
  custom: {
    50: '#8190d3',
    500: '#3e65bf',
    950: '#000000',
  },
}

SCSS

$custom: #3e65bf;
$custom-light: #8190d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e65bf",
  "rgb": {
    "r": 62,
    "g": 101,
    "b": 191
  },
  "hsl": {
    "h": 221.86,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.52592,
    "c": 0.14793,
    "h": 264.3
  },
  "luminance": 0.14093
}

Semantic roles & 50–950 ramp

primary

#3E65BF

secondary

#CAB88F

accent

#B04DDA

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3E65BF

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

Preview Lab → · Contrast checker → · Palette generator →