#3D6FC8#3D6FC8

#3D6FC8 is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.3% C 0.149 H 261.0°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#3D6FC8
RGB	rgb(61, 111, 200)
HSL	hsl(218, 56%, 51%)
HSV	hsv(218, 70%, 78%)
CMYK	cmyk(69.5%, 44.5%, 0%, 21.6%)
CIE-LAB	lab(47.66, 12.89, -51.31)
CIE-LCH	lch(47.66, 52.90, 284.10°)
OKLab	oklab(55.29% -0.0233 -0.1468)
OKLCH	oklch(55.29% 0.149 261)
XYZ	xyz(18.0305, 16.5292, 56.8726)
Luminance	0.1653 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6FC8 #C8963D

analogous

#3DB4C8 #3D6FC8 #503DC8

triadic

#3D6FC8 #C83D6F #6FC83D

tetradic

#3D6FC8 #C83DB4 #C8963D #3DC850

square

#3D6FC8 #C83DB4 #C8963D #3DC850

split-complementary

#3D6FC8 #C8503D #B4C83D

monochromatic

#1F3A6C #2C549C #3D6FC8 #6D92D6 #9CB6E3

Accessibility & contrast

On white

4.88

#3D6FC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#3D6FC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6FC8

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6FC8	#FFFFFF	#000000	##FFFFFF
##3D6FC8	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4378CB

Deuteranopia (green-blind)

#296BC6

Tritanopia (blue-blind)

#008492

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3d6fc8;
/* rgb */ color: rgb(61, 111, 200);
/* oklch */ color: oklch(55.3% 0.149 261.0);

Tailwind

colors: {
  custom: {
    50: '#8297d9',
    500: '#3d6fc8',
    950: '#000000',
  },
}

SCSS

$custom: #3d6fc8;
$custom-light: #8297d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6fc8",
  "rgb": {
    "r": 61,
    "g": 111,
    "b": 200
  },
  "hsl": {
    "h": 218.417,
    "s": 55.823,
    "l": 51.176
  },
  "oklch": {
    "l": 0.55291,
    "c": 0.14863,
    "h": 261
  },
  "luminance": 0.16531
}

Semantic roles & 50–950 ramp

primary

#3D6FC8

secondary

#CFB992

accent

#A949DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D6FC8

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

Preview Lab → · Contrast checker → · Palette generator →