#3676D5#3676D5

#3676D5 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.4% C 0.160 H 258.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#3676D5
RGB	rgb(54, 118, 213)
HSL	hsl(216, 65%, 52%)
HSV	hsv(216, 75%, 84%)
CMYK	cmyk(74.6%, 44.6%, 0%, 16.5%)
CIE-LAB	lab(50.15, 12.30, -54.75)
CIE-LCH	lch(50.15, 56.12, 282.66°)
OKLab	oklab(57.39% -0.0322 -0.1569)
OKLCH	oklch(57.39% 0.16 258.4)
XYZ	xyz(20.0056, 18.5430, 65.4627)
Luminance	0.1855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3676D5 #D59536

analogous

#36C6D5 #3676D5 #4636D5

triadic

#3676D5 #D53676 #76D536

tetradic

#3676D5 #D536C6 #D59536 #36D546

square

#3676D5 #D536C6 #D59536 #36D546

split-complementary

#3676D5 #D54636 #C6D536

monochromatic

#193F78 #245AAA #3676D5 #6999E0 #9BBBEA

Accessibility & contrast

On white

4.46

#3676D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#3676D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3676D5

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3676D5	#FFFFFF	#000000	##000000
##3676D5	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#457FD9

Deuteranopia (green-blind)

#2471D3

Tritanopia (blue-blind)

#008C9B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3676d5;
/* rgb */ color: rgb(54, 118, 213);
/* oklch */ color: oklch(57.4% 0.160 258.4);

Tailwind

colors: {
  custom: {
    50: '#829ce2',
    500: '#3676d5',
    950: '#000000',
  },
}

SCSS

$custom: #3676d5;
$custom-light: #829ce2;
$custom-dark: #000000;

JSON

{
  "hex": "#3676d5",
  "rgb": {
    "r": 54,
    "g": 118,
    "b": 213
  },
  "hsl": {
    "h": 215.849,
    "s": 65.432,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57391,
    "c": 0.16016,
    "h": 258.4
  },
  "luminance": 0.18545
}

Semantic roles & 50–950 ramp

primary

#3676D5

secondary

#D6BA91

accent

#A43FE8

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3676D5

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

Preview Lab → · Contrast checker → · Palette generator →