#3D6FBC#3D6FBC

#3D6FBC is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.5% C 0.132 H 258.8°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#3D6FBC
RGB	rgb(61, 111, 188)
HSL	hsl(216, 51%, 49%)
HSV	hsv(216, 68%, 74%)
CMYK	cmyk(67.6%, 41%, 0%, 26.3%)
CIE-LAB	lab(46.96, 8.56, -45.51)
CIE-LCH	lch(46.96, 46.31, 280.66°)
OKLab	oklab(54.52% -0.0257 -0.1298)
OKLCH	oklch(54.52% 0.132 258.8)
XYZ	xyz(16.6827, 15.9901, 49.7744)
Luminance	0.1599 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6FBC #BC8A3D

analogous

#3DAFBC #3D6FBC #4B3DBC

triadic

#3D6FBC #BC3D6F #6FBC3D

tetradic

#3D6FBC #BC3DAF #BC8A3D #3DBC4B

square

#3D6FBC #BC3DAF #BC8A3D #3DBC4B

split-complementary

#3D6FBC #BC4B3D #AFBC3D

monochromatic

#1F3860 #2E548E #3D6FBC #6890CE #96B2DD

Accessibility & contrast

On white

5.00

#3D6FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#3D6FBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6FBC

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6FBC	#FFFFFF	#000000	##FFFFFF
##3D6FBC	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C76BF

Deuteranopia (green-blind)

#386ABA

Tritanopia (blue-blind)

#00818C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3d6fbc;
/* rgb */ color: rgb(61, 111, 188);
/* oklch */ color: oklch(54.5% 0.132 258.8);

Tailwind

colors: {
  custom: {
    50: '#8097d0',
    500: '#3d6fbc',
    950: '#000000',
  },
}

SCSS

$custom: #3d6fbc;
$custom-light: #8097d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6fbc",
  "rgb": {
    "r": 61,
    "g": 111,
    "b": 188
  },
  "hsl": {
    "h": 216.378,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54524,
    "c": 0.13228,
    "h": 258.8
  },
  "luminance": 0.15992
}

Semantic roles & 50–950 ramp

primary

#3D6FBC

secondary

#C9B18C

accent

#A34DDA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3D6FBC

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

Preview Lab → · Contrast checker → · Palette generator →