#3E5CD1#3E5CD1

#3E5CD1 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.1% C 0.184 H 268.4°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#3E5CD1
RGB	rgb(62, 92, 209)
HSL	hsl(228, 62%, 53%)
HSV	hsv(228, 70%, 82%)
CMYK	cmyk(70.3%, 56%, 0%, 18%)
CIE-LAB	lab(43.18, 28.36, -63.70)
CIE-LCH	lch(43.18, 69.73, 294.00°)
OKLab	oklab(52.09% -0.0052 -0.1835)
OKLCH	oklch(52.09% 0.184 268.4)
XYZ	xyz(17.3184, 13.2801, 61.9599)
Luminance	0.1328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5CD1 #D1B33E

analogous

#3EA5D1 #3E5CD1 #693ED1

triadic

#3E5CD1 #D13E5C #5CD13E

tetradic

#3E5CD1 #D13EA5 #D1B33E #3ED169

square

#3E5CD1 #D13EA5 #D1B33E #3ED169

split-complementary

#3E5CD1 #D1693E #A5D13E

monochromatic

#1D2F78 #2843A9 #3E5CD1 #6F86DD #A1AFE9

Accessibility & contrast

On white

5.74

#3E5CD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#3E5CD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5CD1

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5CD1	#FFFFFF	#000000	##FFFFFF
##3E5CD1	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD5

Deuteranopia (green-blind)

#005FCF

Tritanopia (blue-blind)

#00798D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3e5cd1;
/* rgb */ color: rgb(62, 92, 209);
/* oklch */ color: oklch(52.1% 0.184 268.4);

Tailwind

colors: {
  custom: {
    50: '#8589e0',
    500: '#3e5cd1',
    950: '#000000',
  },
}

SCSS

$custom: #3e5cd1;
$custom-light: #8589e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5cd1",
  "rgb": {
    "r": 62,
    "g": 92,
    "b": 209
  },
  "hsl": {
    "h": 227.755,
    "s": 61.506,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52087,
    "c": 0.18357,
    "h": 268.4
  },
  "luminance": 0.13282
}

Semantic roles & 50–950 ramp

primary

#3E5CD1

secondary

#D5C896

accent

#C443E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E5CD1

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

Preview Lab → · Contrast checker → · Palette generator →