#3E5DCF#3E5DCF

#3E5DCF is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.1% C 0.180 H 268.1°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#3E5DCF
RGB	rgb(62, 93, 207)
HSL	hsl(227, 60%, 53%)
HSV	hsv(227, 70%, 81%)
CMYK	cmyk(70%, 55.1%, 0%, 18.8%)
CIE-LAB	lab(43.30, 27.01, -62.36)
CIE-LCH	lch(43.30, 67.96, 293.42°)
OKLab	oklab(52.13% -0.006 -0.1796)
OKLCH	oklch(52.13% 0.18 268.1)
XYZ	xyz(17.1596, 13.3561, 60.6930)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5DCF #CFB03E

analogous

#3EA6CF #3E5DCF #673ECF

triadic

#3E5DCF #CF3E5D #5DCF3E

tetradic

#3E5DCF #CF3EA6 #CFB03E #3ECF67

square

#3E5DCF #CF3EA6 #CFB03E #3ECF67

split-complementary

#3E5DCF #CF673E #A6CF3E

monochromatic

#1D3075 #2944A6 #3E5DCF #6F86DB #A0AFE7

Accessibility & contrast

On white

5.72

#3E5DCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#3E5DCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5DCF

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5DCF	#FFFFFF	#000000	##FFFFFF
##3E5DCF	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD3

Deuteranopia (green-blind)

#0060CD

Tritanopia (blue-blind)

#00798D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3e5dcf;
/* rgb */ color: rgb(62, 93, 207);
/* oklch */ color: oklch(52.1% 0.180 268.1);

Tailwind

colors: {
  custom: {
    50: '#858ade',
    500: '#3e5dcf',
    950: '#000000',
  },
}

SCSS

$custom: #3e5dcf;
$custom-light: #858ade;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5dcf",
  "rgb": {
    "r": 62,
    "g": 93,
    "b": 207
  },
  "hsl": {
    "h": 227.172,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.52126,
    "c": 0.17967,
    "h": 268.1
  },
  "luminance": 0.13358
}

Semantic roles & 50–950 ramp

primary

#3E5DCF

secondary

#D4C695

accent

#C144E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E5DCF

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

Preview Lab → · Contrast checker → · Palette generator →