#3D6BB9#3D6BB9

#3D6BB9 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.4% C 0.133 H 260.3°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#3D6BB9
RGB	rgb(61, 107, 185)
HSL	hsl(218, 50%, 48%)
HSV	hsv(218, 67%, 73%)
CMYK	cmyk(67%, 42.2%, 0%, 27.5%)
CIE-LAB	lab(45.65, 9.99, -45.87)
CIE-LCH	lch(45.65, 46.95, 282.29°)
OKLab	oklab(53.45% -0.0224 -0.1309)
OKLCH	oklch(53.45% 0.133 260.3)
XYZ	xyz(15.9360, 15.0087, 47.9467)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6BB9 #B98B3D

analogous

#3DA9B9 #3D6BB9 #4D3DB9

triadic

#3D6BB9 #B93D6B #6BB93D

tetradic

#3D6BB9 #B93DA9 #B98B3D #3DB94D

square

#3D6BB9 #B93DA9 #B98B3D #3DB94D

split-complementary

#3D6BB9 #B94D3D #A9B93D

monochromatic

#1F365D #2E508B #3D6BB9 #668CCD #95AFDC

Accessibility & contrast

On white

5.25

#3D6BB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#3D6BB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6BB9

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6BB9	#FFFFFF	#000000	##FFFFFF
##3D6BB9	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4772BC

Deuteranopia (green-blind)

#3367B7

Tritanopia (blue-blind)

#007D89

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3d6bb9;
/* rgb */ color: rgb(61, 107, 185);
/* oklch */ color: oklch(53.4% 0.133 260.3);

Tailwind

colors: {
  custom: {
    50: '#8094ce',
    500: '#3d6bb9',
    950: '#000000',
  },
}

SCSS

$custom: #3d6bb9;
$custom-light: #8094ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6bb9",
  "rgb": {
    "r": 61,
    "g": 107,
    "b": 185
  },
  "hsl": {
    "h": 217.742,
    "s": 50.407,
    "l": 48.235
  },
  "oklch": {
    "l": 0.5345,
    "c": 0.13277,
    "h": 260.3
  },
  "luminance": 0.1501
}

Semantic roles & 50–950 ramp

primary

#3D6BB9

secondary

#C7B18B

accent

#A64EDA

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3D6BB9

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

Preview Lab → · Contrast checker → · Palette generator →