#3E6FBF#3E6FBF

#3E6FBF is a mid, vivid blue. Relative luminance 0.162; OKLCH L 54.8% C 0.136 H 259.7°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3E6FBF
RGB	rgb(62, 111, 191)
HSL	hsl(217, 51%, 50%)
HSV	hsv(217, 68%, 75%)
CMYK	cmyk(67.5%, 41.9%, 0%, 25.1%)
CIE-LAB	lab(47.17, 9.80, -46.90)
CIE-LCH	lch(47.17, 47.92, 281.81°)
OKLab	oklab(54.76% -0.0243 -0.1338)
OKLCH	oklch(54.76% 0.136 259.7)
XYZ	xyz(17.0717, 16.1529, 51.4982)
Luminance	0.1615 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E6FBF #BF8E3E

analogous

#3EB0BF #3E6FBF #4D3EBF

triadic

#3E6FBF #BF3E6F #6FBF3E

tetradic

#3E6FBF #BF3EB0 #BF8E3E #3EBF4D

square

#3E6FBF #BF3EB0 #BF8E3E #3EBF4D

split-complementary

#3E6FBF #BF4D3E #B0BF3E

monochromatic

#203963 #2F5491 #3E6FBF #6B91CF #99B3DE

Accessibility & contrast

On white

4.96

#3E6FBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#3E6FBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E6FBF

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E6FBF	#FFFFFF	#000000	##FFFFFF
##3E6FBF	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A76C2

Deuteranopia (green-blind)

#356ABD

Tritanopia (blue-blind)

#00818E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3e6fbf;
/* rgb */ color: rgb(62, 111, 191);
/* oklch */ color: oklch(54.8% 0.136 259.7);

Tailwind

colors: {
  custom: {
    50: '#8197d3',
    500: '#3e6fbf',
    950: '#000000',
  },
}

SCSS

$custom: #3e6fbf;
$custom-light: #8197d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e6fbf",
  "rgb": {
    "r": 62,
    "g": 111,
    "b": 191
  },
  "hsl": {
    "h": 217.209,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.54756,
    "c": 0.13601,
    "h": 259.7
  },
  "luminance": 0.16155
}

Semantic roles & 50–950 ramp

primary

#3E6FBF

secondary

#CAB38F

accent

#A54DDA

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3E6FBF

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

Preview Lab → · Contrast checker → · Palette generator →