#3676B2#3676B2

#3676B2 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.2% C 0.114 H 249.4°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#3676B2
RGB	rgb(54, 118, 178)
HSL	hsl(209, 53%, 45%)
HSV	hsv(209, 70%, 70%)
CMYK	cmyk(69.7%, 33.7%, 0%, 30.2%)
CIE-LAB	lab(48.20, -0.47, -37.77)
CIE-LCH	lch(48.20, 37.77, 269.29°)
OKLab	oklab(55.24% -0.0403 -0.1071)
OKLCH	oklch(55.24% 0.114 249.4)
XYZ	xyz(16.0326, 16.9538, 44.5383)
Luminance	0.1696 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3676B2 #B27236

analogous

#36B2B0 #3676B2 #3638B2

triadic

#3676B2 #B23676 #76B236

tetradic

#3676B2 #B036B2 #B27236 #38B236

square

#3676B2 #B036B2 #B27236 #38B236

split-complementary

#3676B2 #B23638 #B2B036

monochromatic

#1A3854 #285783 #3676B2 #5994CD #88B3DB

Accessibility & contrast

On white

4.78

#3676B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#3676B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3676B2

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3676B2	#FFFFFF	#000000	##FFFFFF
##3676B2	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B79B5

Deuteranopia (green-blind)

#4A6DB1

Tritanopia (blue-blind)

#00848C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3676b2;
/* rgb */ color: rgb(54, 118, 178);
/* oklch */ color: oklch(55.2% 0.114 249.4);

Tailwind

colors: {
  custom: {
    50: '#7b9dc9',
    500: '#3676b2',
    950: '#000000',
  },
}

SCSS

$custom: #3676b2;
$custom-light: #7b9dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3676b2",
  "rgb": {
    "r": 54,
    "g": 118,
    "b": 178
  },
  "hsl": {
    "h": 209.032,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55243,
    "c": 0.11443,
    "h": 249.4
  },
  "luminance": 0.16955
}

Semantic roles & 50–950 ramp

primary

#3676B2

secondary

#C5A17F

accent

#924BDD

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3676B2

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

Preview Lab → · Contrast checker → · Palette generator →