#3676D7#3676D7

#3676D7 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.5% C 0.163 H 258.7°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#3676D7
RGB	rgb(54, 118, 215)
HSL	hsl(216, 67%, 53%)
HSV	hsv(216, 75%, 84%)
CMYK	cmyk(74.9%, 45.1%, 0%, 15.7%)
CIE-LAB	lab(50.27, 13.04, -55.69)
CIE-LCH	lch(50.27, 57.20, 283.18°)
OKLab	oklab(57.52% -0.0318 -0.1596)
OKLCH	oklch(57.52% 0.163 258.7)
XYZ	xyz(20.2610, 18.6451, 66.8079)
Luminance	0.1865 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3676D7 #D79736

analogous

#36C7D7 #3676D7 #4636D7

triadic

#3676D7 #D73676 #76D736

tetradic

#3676D7 #D736C7 #D79736 #36D746

square

#3676D7 #D736C7 #D79736 #36D746

split-complementary

#3676D7 #D74636 #C7D736

monochromatic

#183F7A #225AAD #3676D7 #6999E1 #9CBCEB

Accessibility & contrast

On white

4.44

#3676D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#3676D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3676D7

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3676D7	#FFFFFF	#000000	##000000
##3676D7	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4480DB

Deuteranopia (green-blind)

#2071D5

Tritanopia (blue-blind)

#008D9C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3676d7;
/* rgb */ color: rgb(54, 118, 215);
/* oklch */ color: oklch(57.5% 0.163 258.7);

Tailwind

colors: {
  custom: {
    50: '#829ce4',
    500: '#3676d7',
    950: '#000000',
  },
}

SCSS

$custom: #3676d7;
$custom-light: #829ce4;
$custom-dark: #000000;

JSON

{
  "hex": "#3676d7",
  "rgb": {
    "r": 54,
    "g": 118,
    "b": 215
  },
  "hsl": {
    "h": 216.149,
    "s": 66.805,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57523,
    "c": 0.16279,
    "h": 258.7
  },
  "luminance": 0.18647
}

Semantic roles & 50–950 ramp

primary

#3676D7

secondary

#D7BC92

accent

#A53EEA

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0E16

muted

#7D7E84

Preview Lab

Preview with #3676D7

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

Preview Lab → · Contrast checker → · Palette generator →