#3E73C2#3E73C2

#3E73C2 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 55.8% C 0.136 H 258.3°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#3E73C2
RGB	rgb(62, 115, 194)
HSL	hsl(216, 52%, 50%)
HSV	hsv(216, 68%, 76%)
CMYK	cmyk(68%, 40.7%, 0%, 23.9%)
CIE-LAB	lab(48.48, 8.39, -46.54)
CIE-LCH	lch(48.48, 47.29, 280.22°)
OKLab	oklab(55.83% -0.0275 -0.1327)
OKLCH	oklch(55.83% 0.136 258.3)
XYZ	xyz(17.8514, 17.1788, 53.4035)
Luminance	0.1718 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E73C2 #C28D3E

analogous

#3EB5C2 #3E73C2 #4B3EC2

triadic

#3E73C2 #C23E73 #73C23E

tetradic

#3E73C2 #C23EB5 #C28D3E #3EC24B

square

#3E73C2 #C23EB5 #C28D3E #3EC24B

split-complementary

#3E73C2 #C24B3E #B5C23E

monochromatic

#203C66 #2F5794 #3E73C2 #6D95D1 #9BB6DF

Accessibility & contrast

On white

4.73

#3E73C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#3E73C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E73C2

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E73C2	#FFFFFF	#000000	##FFFFFF
##3E73C2	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7AC5

Deuteranopia (green-blind)

#3A6DC0

Tritanopia (blue-blind)

#008591

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3e73c2;
/* rgb */ color: rgb(62, 115, 194);
/* oklch */ color: oklch(55.8% 0.136 258.3);

Tailwind

colors: {
  custom: {
    50: '#829ad5',
    500: '#3e73c2',
    950: '#000000',
  },
}

SCSS

$custom: #3e73c2;
$custom-light: #829ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e73c2",
  "rgb": {
    "r": 62,
    "g": 115,
    "b": 194
  },
  "hsl": {
    "h": 215.909,
    "s": 51.969,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55826,
    "c": 0.13554,
    "h": 258.3
  },
  "luminance": 0.17181
}

Semantic roles & 50–950 ramp

primary

#3E73C2

secondary

#CBB490

accent

#A24CDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3E73C2

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

Preview Lab → · Contrast checker → · Palette generator →