#3E5CD0#3E5CD0

#3E5CD0 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.0% C 0.182 H 268.4°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#3E5CD0
RGB	rgb(62, 92, 208)
HSL	hsl(228, 61%, 53%)
HSV	hsv(228, 70%, 82%)
CMYK	cmyk(70.2%, 55.8%, 0%, 18.4%)
CIE-LAB	lab(43.11, 28.01, -63.24)
CIE-LCH	lch(43.11, 69.16, 293.89°)
OKLab	oklab(52.01% -0.0052 -0.1822)
OKLCH	oklch(52.01% 0.182 268.4)
XYZ	xyz(17.1950, 13.2308, 61.3099)
Luminance	0.1323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5CD0 #D0B23E

analogous

#3EA5D0 #3E5CD0 #693ED0

triadic

#3E5CD0 #D03E5C #5CD03E

tetradic

#3E5CD0 #D03EA5 #D0B23E #3ED069

square

#3E5CD0 #D03EA5 #D0B23E #3ED069

split-complementary

#3E5CD0 #D0693E #A5D03E

monochromatic

#1D2F77 #2943A8 #3E5CD0 #6F86DC #A0AFE8

Accessibility & contrast

On white

5.76

#3E5CD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#3E5CD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5CD0

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5CD0	#FFFFFF	#000000	##FFFFFF
##3E5CD0	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD4

Deuteranopia (green-blind)

#005FCE

Tritanopia (blue-blind)

#00788D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3e5cd0;
/* rgb */ color: rgb(62, 92, 208);
/* oklch */ color: oklch(52.0% 0.182 268.4);

Tailwind

colors: {
  custom: {
    50: '#8589df',
    500: '#3e5cd0',
    950: '#000000',
  },
}

SCSS

$custom: #3e5cd0;
$custom-light: #8589df;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5cd0",
  "rgb": {
    "r": 62,
    "g": 92,
    "b": 208
  },
  "hsl": {
    "h": 227.671,
    "s": 60.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.52009,
    "c": 0.18223,
    "h": 268.4
  },
  "luminance": 0.13232
}

Semantic roles & 50–950 ramp

primary

#3E5CD0

secondary

#D4C795

accent

#C344E4

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E5CD0

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

Preview Lab → · Contrast checker → · Palette generator →