#3E5CC9#3E5CC9

#3E5CC9 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.5% C 0.173 H 268.1°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#3E5CC9
RGB	rgb(62, 92, 201)
HSL	hsl(227, 56%, 52%)
HSV	hsv(227, 69%, 79%)
CMYK	cmyk(69.2%, 54.2%, 0%, 21.2%)
CIE-LAB	lab(42.60, 25.49, -60.03)
CIE-LCH	lch(42.60, 65.22, 293.01°)
OKLab	oklab(51.47% -0.0056 -0.1727)
OKLCH	oklch(51.47% 0.173 268.1)
XYZ	xyz(16.3527, 12.8939, 56.8740)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5CC9 #C9AB3E

analogous

#3EA2C9 #3E5CC9 #663EC9

triadic

#3E5CC9 #C93E5C #5CC93E

tetradic

#3E5CC9 #C93EA2 #C9AB3E #3EC966

square

#3E5CC9 #C93EA2 #C9AB3E #3EC966

split-complementary

#3E5CC9 #C9663E #A2C93E

monochromatic

#1F306E #2C459E #3E5CC9 #6E84D6 #9EADE4

Accessibility & contrast

On white

5.87

#3E5CC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#3E5CC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5CC9

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5CC9	#FFFFFF	#000000	##FFFFFF
##3E5CC9	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#016BCD

Deuteranopia (green-blind)

#005EC7

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3e5cc9;
/* rgb */ color: rgb(62, 92, 201);
/* oklch */ color: oklch(51.5% 0.173 268.1);

Tailwind

colors: {
  custom: {
    50: '#8489da',
    500: '#3e5cc9',
    950: '#000000',
  },
}

SCSS

$custom: #3e5cc9;
$custom-light: #8489da;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5cc9",
  "rgb": {
    "r": 62,
    "g": 92,
    "b": 201
  },
  "hsl": {
    "h": 227.05,
    "s": 56.275,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51469,
    "c": 0.17281,
    "h": 268.1
  },
  "luminance": 0.12895
}

Semantic roles & 50–950 ramp

primary

#3E5CC9

secondary

#D0C393

accent

#BF48E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3E5CC9

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

Preview Lab → · Contrast checker → · Palette generator →