#3E72C2#3E72C2

#3E72C2 is a mid, vivid blue. Relative luminance 0.170; OKLCH L 55.6% C 0.137 H 258.8°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#3E72C2
RGB	rgb(62, 114, 194)
HSL	hsl(216, 52%, 50%)
HSV	hsv(216, 68%, 76%)
CMYK	cmyk(68%, 41.2%, 0%, 23.9%)
CIE-LAB	lab(48.20, 9.01, -47.00)
CIE-LCH	lch(48.20, 47.85, 280.85°)
OKLab	oklab(55.61% -0.0266 -0.1341)
OKLCH	oklch(55.61% 0.137 258.8)
XYZ	xyz(17.7380, 16.9520, 53.3657)
Luminance	0.1695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E72C2 #C28E3E

analogous

#3EB4C2 #3E72C2 #4C3EC2

triadic

#3E72C2 #C23E72 #72C23E

tetradic

#3E72C2 #C23EB4 #C28E3E #3EC24C

square

#3E72C2 #C23EB4 #C28E3E #3EC24C

split-complementary

#3E72C2 #C24C3E #B4C23E

monochromatic

#203B66 #2F5794 #3E72C2 #6D94D1 #9BB6DF

Accessibility & contrast

On white

4.78

#3E72C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#3E72C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E72C2

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E72C2	#FFFFFF	#000000	##FFFFFF
##3E72C2	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D79C5

Deuteranopia (green-blind)

#386DC0

Tritanopia (blue-blind)

#008490

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3e72c2;
/* rgb */ color: rgb(62, 114, 194);
/* oklch */ color: oklch(55.6% 0.137 258.8);

Tailwind

colors: {
  custom: {
    50: '#829ad5',
    500: '#3e72c2',
    950: '#000000',
  },
}

SCSS

$custom: #3e72c2;
$custom-light: #829ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e72c2",
  "rgb": {
    "r": 62,
    "g": 114,
    "b": 194
  },
  "hsl": {
    "h": 216.364,
    "s": 51.969,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55605,
    "c": 0.13667,
    "h": 258.8
  },
  "luminance": 0.16954
}

Semantic roles & 50–950 ramp

primary

#3E72C2

secondary

#CBB490

accent

#A34CDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3E72C2

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

Preview Lab → · Contrast checker → · Palette generator →