#3D6BB7#3D6BB7

#3D6BB7 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.3% C 0.130 H 259.9°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#3D6BB7
RGB	rgb(61, 107, 183)
HSL	hsl(217, 50%, 48%)
HSV	hsv(217, 67%, 72%)
CMYK	cmyk(66.7%, 41.5%, 0%, 28.2%)
CIE-LAB	lab(45.53, 9.27, -44.89)
CIE-LCH	lch(45.53, 45.84, 281.67°)
OKLab	oklab(53.32% -0.0228 -0.128)
OKLCH	oklch(53.32% 0.13 259.9)
XYZ	xyz(15.7264, 14.9248, 46.8426)
Luminance	0.1493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6BB7 #B7893D

analogous

#3DA8B7 #3D6BB7 #4C3DB7

triadic

#3D6BB7 #B73D6B #6BB73D

tetradic

#3D6BB7 #B73DA8 #B7893D #3DB74C

square

#3D6BB7 #B73DA8 #B7893D #3DB74C

split-complementary

#3D6BB7 #B74C3D #A8B73D

monochromatic

#1E355B #2E5089 #3D6BB7 #658CCC #93AEDB

Accessibility & contrast

On white

5.27

#3D6BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#3D6BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6BB7

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6BB7	#FFFFFF	#000000	##FFFFFF
##3D6BB7	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)

#4872BA

Deuteranopia (green-blind)

#3567B5

Tritanopia (blue-blind)

#007C88

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3d6bb7;
/* rgb */ color: rgb(61, 107, 183);
/* oklch */ color: oklch(53.3% 0.130 259.9);

Tailwind

colors: {
  custom: {
    50: '#7f94cd',
    500: '#3d6bb7',
    950: '#000000',
  },
}

SCSS

$custom: #3d6bb7;
$custom-light: #7f94cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6bb7",
  "rgb": {
    "r": 61,
    "g": 107,
    "b": 183
  },
  "hsl": {
    "h": 217.377,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.53324,
    "c": 0.13001,
    "h": 259.9
  },
  "luminance": 0.14926
}

Semantic roles & 50–950 ramp

primary

#3D6BB7

secondary

#C6AF89

accent

#A54EDA

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3D6BB7

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

Preview Lab → · Contrast checker → · Palette generator →