#3D6BB2#3D6BB2

#3D6BB2 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.0% C 0.123 H 258.8°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#3D6BB2
RGB	rgb(61, 107, 178)
HSL	hsl(216, 49%, 47%)
HSV	hsv(216, 66%, 70%)
CMYK	cmyk(65.7%, 39.9%, 0%, 30.2%)
CIE-LAB	lab(45.25, 7.48, -42.43)
CIE-LCH	lch(45.25, 43.09, 280.00°)
OKLab	oklab(53.01% -0.0239 -0.1208)
OKLCH	oklch(53.01% 0.123 258.8)
XYZ	xyz(15.2152, 14.7204, 44.1503)
Luminance	0.1472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6BB2 #B2843D

analogous

#3DA6B2 #3D6BB2 #493DB2

triadic

#3D6BB2 #B23D6B #6BB23D

tetradic

#3D6BB2 #B23DA6 #B2843D #3DB249

square

#3D6BB2 #B23DA6 #B2843D #3DB249

split-complementary

#3D6BB2 #B2493D #A6B23D

monochromatic

#1E3457 #2D5084 #3D6BB2 #638BC9 #90ADD9

Accessibility & contrast

On white

5.32

#3D6BB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#3D6BB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6BB2

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6BB2	#FFFFFF	#000000	##FFFFFF
##3D6BB2	1.00	5.32	3.94	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B71B5

Deuteranopia (green-blind)

#3A66B1

Tritanopia (blue-blind)

#007B86

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3d6bb2;
/* rgb */ color: rgb(61, 107, 178);
/* oklch */ color: oklch(53.0% 0.123 258.8);

Tailwind

colors: {
  custom: {
    50: '#7e94c9',
    500: '#3d6bb2',
    950: '#000000',
  },
}

SCSS

$custom: #3d6bb2;
$custom-light: #7e94c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6bb2",
  "rgb": {
    "r": 61,
    "g": 107,
    "b": 178
  },
  "hsl": {
    "h": 216.41,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53013,
    "c": 0.12311,
    "h": 258.8
  },
  "luminance": 0.14722
}

Semantic roles & 50–950 ramp

primary

#3D6BB2

secondary

#C4AC87

accent

#A34FD9

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3D6BB2

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

Preview Lab → · Contrast checker → · Palette generator →