#3D6CB2#3D6CB2

#3D6CB2 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.2% C 0.122 H 258.2°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#3D6CB2
RGB	rgb(61, 108, 178)
HSL	hsl(216, 49%, 47%)
HSV	hsv(216, 66%, 70%)
CMYK	cmyk(65.7%, 39.3%, 0%, 30.2%)
CIE-LAB	lab(45.54, 6.86, -41.97)
CIE-LCH	lch(45.54, 42.53, 279.28°)
OKLab	oklab(53.24% -0.0249 -0.1194)
OKLCH	oklch(53.24% 0.122 258.2)
XYZ	xyz(15.3200, 14.9301, 44.1853)
Luminance	0.1493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6CB2 #B2833D

analogous

#3DA7B2 #3D6CB2 #483DB2

triadic

#3D6CB2 #B23D6C #6CB23D

tetradic

#3D6CB2 #B23DA7 #B2833D #3DB248

square

#3D6CB2 #B23DA7 #B2833D #3DB248

split-complementary

#3D6CB2 #B2483D #A7B23D

monochromatic

#1E3557 #2D5084 #3D6CB2 #638CC9 #90AED9

Accessibility & contrast

On white

5.27

#3D6CB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#3D6CB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6CB2

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6CB2	#FFFFFF	#000000	##FFFFFF
##3D6CB2	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D72B5

Deuteranopia (green-blind)

#3C67B1

Tritanopia (blue-blind)

#007C86

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3d6cb2;
/* rgb */ color: rgb(61, 108, 178);
/* oklch */ color: oklch(53.2% 0.122 258.2);

Tailwind

colors: {
  custom: {
    50: '#7e95c9',
    500: '#3d6cb2',
    950: '#000000',
  },
}

SCSS

$custom: #3d6cb2;
$custom-light: #7e95c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6cb2",
  "rgb": {
    "r": 61,
    "g": 108,
    "b": 178
  },
  "hsl": {
    "h": 215.897,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53238,
    "c": 0.12198,
    "h": 258.2
  },
  "luminance": 0.14932
}

Semantic roles & 50–950 ramp

primary

#3D6CB2

secondary

#C4AB87

accent

#A14FD9

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3D6CB2

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

Preview Lab → · Contrast checker → · Palette generator →