#3E5FBF#3E5FBF

#3E5FBF is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.3% C 0.155 H 266.6°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#3E5FBF
RGB	rgb(62, 95, 191)
HSL	hsl(225, 51%, 50%)
HSV	hsv(225, 68%, 75%)
CMYK	cmyk(67.5%, 50.3%, 0%, 25.1%)
CIE-LAB	lab(42.72, 19.96, -54.05)
CIE-LCH	lch(42.72, 57.62, 290.27°)
OKLab	oklab(51.33% -0.0091 -0.1551)
OKLCH	oklch(51.33% 0.155 266.6)
XYZ	xyz(15.4795, 12.9686, 50.9675)
Luminance	0.1297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5FBF #BF9E3E

analogous

#3EA0BF #3E5FBF #5E3EBF

triadic

#3E5FBF #BF3E5F #5FBF3E

tetradic

#3E5FBF #BF3EA0 #BF9E3E #3EBF5E

square

#3E5FBF #BF3EA0 #BF9E3E #3EBF5E

split-complementary

#3E5FBF #BF5E3E #A0BF3E

monochromatic

#203163 #2F4891 #3E5FBF #6B85CF #99ABDE

Accessibility & contrast

On white

5.84

#3E5FBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#3E5FBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5FBF

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5FBF	#FFFFFF	#000000	##FFFFFF
##3E5FBF	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#286BC2

Deuteranopia (green-blind)

#005FBD

Tritanopia (blue-blind)

#007686

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3e5fbf;
/* rgb */ color: rgb(62, 95, 191);
/* oklch */ color: oklch(51.3% 0.155 266.6);

Tailwind

colors: {
  custom: {
    50: '#828bd3',
    500: '#3e5fbf',
    950: '#000000',
  },
}

SCSS

$custom: #3e5fbf;
$custom-light: #828bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5fbf",
  "rgb": {
    "r": 62,
    "g": 95,
    "b": 191
  },
  "hsl": {
    "h": 224.651,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.51335,
    "c": 0.15536,
    "h": 266.6
  },
  "luminance": 0.1297
}

Semantic roles & 50–950 ramp

primary

#3E5FBF

secondary

#CABB8F

accent

#B64DDA

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3E5FBF

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

Preview Lab → · Contrast checker → · Palette generator →