#3675BE#3675BE

#3675BE is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.7% C 0.131 H 254.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3675BE
RGB	rgb(54, 117, 190)
HSL	hsl(212, 56%, 48%)
HSV	hsv(212, 72%, 75%)
CMYK	cmyk(71.6%, 38.4%, 0%, 25.5%)
CIE-LAB	lab(48.54, 4.48, -44.17)
CIE-LCH	lch(48.54, 44.40, 275.79°)
OKLab	oklab(55.71% -0.0362 -0.1258)
OKLCH	oklch(55.71% 0.131 254)
XYZ	xyz(17.1734, 17.2227, 51.1244)
Luminance	0.1722 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3675BE #BE7F36

analogous

#36B9BE #3675BE #3B36BE

triadic

#3675BE #BE3675 #75BE36

tetradic

#3675BE #BE36B9 #BE7F36 #36BE3B

square

#3675BE #BE36B9 #BE7F36 #36BE3B

split-complementary

#3675BE #BE3B36 #B9BE36

monochromatic

#1B3A5F #28588E #3675BE #6094D2 #8FB4DF

Accessibility & contrast

On white

4.72

#3675BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#3675BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3675BE

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3675BE	#FFFFFF	#000000	##FFFFFF
##3675BE	1.00	4.72	4.44	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#537AC1

Deuteranopia (green-blind)

#3F6DBD

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3675be;
/* rgb */ color: rgb(54, 117, 190);
/* oklch */ color: oklch(55.7% 0.131 254.0);

Tailwind

colors: {
  custom: {
    50: '#7e9cd2',
    500: '#3675be',
    950: '#000000',
  },
}

SCSS

$custom: #3675be;
$custom-light: #7e9cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3675be",
  "rgb": {
    "r": 54,
    "g": 117,
    "b": 190
  },
  "hsl": {
    "h": 212.206,
    "s": 55.738,
    "l": 47.843
  },
  "oklch": {
    "l": 0.55713,
    "c": 0.13093,
    "h": 254
  },
  "luminance": 0.17225
}

Semantic roles & 50–950 ramp

primary

#3675BE

secondary

#CAAA86

accent

#9949DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3675BE

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

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