#3D6ED9#3D6ED9

#3D6ED9 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.2% C 0.173 H 263.4°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3D6ED9
RGB	rgb(61, 110, 217)
HSL	hsl(221, 67%, 55%)
HSV	hsv(221, 72%, 85%)
CMYK	cmyk(71.9%, 49.3%, 0%, 14.9%)
CIE-LAB	lab(48.45, 19.69, -59.74)
CIE-LCH	lch(48.45, 62.90, 288.24°)
OKLab	oklab(56.24% -0.0199 -0.1716)
OKLCH	oklch(56.24% 0.173 263.4)
XYZ	xyz(20.0203, 17.1516, 67.8877)
Luminance	0.1715 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6ED9 #D9A83D

analogous

#3DBCD9 #3D6ED9 #5A3DD9

triadic

#3D6ED9 #D93D6E #6ED93D

tetradic

#3D6ED9 #D93DBC #D9A83D #3DD95A

square

#3D6ED9 #D93DBC #D9A83D #3DD95A

split-complementary

#3D6ED9 #D95A3D #BCD93D

monochromatic

#193A82 #2451B5 #3D6ED9 #7094E3 #A3BBED

Accessibility & contrast

On white

4.74

#3D6ED9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#3D6ED9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6ED9

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6ED9	#FFFFFF	#000000	##FFFFFF
##3D6ED9	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#307BDD

Deuteranopia (green-blind)

#006CD7

Tritanopia (blue-blind)

#008799

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3d6ed9;
/* rgb */ color: rgb(61, 110, 217);
/* oklch */ color: oklch(56.2% 0.173 263.4);

Tailwind

colors: {
  custom: {
    50: '#8697e5',
    500: '#3d6ed9',
    950: '#000000',
  },
}

SCSS

$custom: #3d6ed9;
$custom-light: #8697e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6ed9",
  "rgb": {
    "r": 61,
    "g": 110,
    "b": 217
  },
  "hsl": {
    "h": 221.154,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.56238,
    "c": 0.17274,
    "h": 263.4
  },
  "luminance": 0.17154
}

Semantic roles & 50–950 ramp

primary

#3D6ED9

secondary

#DAC598

accent

#B43EEA

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0D0D16

muted

#7D7E84

Preview Lab

Preview with #3D6ED9

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

Preview Lab → · Contrast checker → · Palette generator →