#3376BB#3376BB

#3376BB is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.7% C 0.127 H 251.7°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3376BB
RGB	rgb(51, 118, 187)
HSL	hsl(210, 57%, 47%)
HSV	hsv(210, 73%, 73%)
CMYK	cmyk(72.7%, 36.9%, 0%, 26.7%)
CIE-LAB	lab(48.57, 2.34, -42.40)
CIE-LCH	lch(48.57, 42.47, 273.16°)
OKLab	oklab(55.66% -0.0398 -0.1207)
OKLCH	oklch(55.66% 0.127 251.7)
XYZ	xyz(16.8100, 17.2467, 49.4471)
Luminance	0.1725 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3376BB #BB7833

analogous

#33BABB #3376BB #3433BB

triadic

#3376BB #BB3376 #76BB33

tetradic

#3376BB #BB33BA #BB7833 #33BB34

square

#3376BB #BB33BA #BB7833 #33BB34

split-complementary

#3376BB #BB3433 #BABB33

monochromatic

#19395B #26588B #3376BB #5995D2 #89B4DF

Accessibility & contrast

On white

4.72

#3376BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#3376BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3376BB

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3376BB	#FFFFFF	#000000	##FFFFFF
##3376BB	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#567ABE

Deuteranopia (green-blind)

#426EBA

Tritanopia (blue-blind)

#00868F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3376bb;
/* rgb */ color: rgb(51, 118, 187);
/* oklch */ color: oklch(55.7% 0.127 251.7);

Tailwind

colors: {
  custom: {
    50: '#7c9dd0',
    500: '#3376bb',
    950: '#000000',
  },
}

SCSS

$custom: #3376bb;
$custom-light: #7c9dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3376bb",
  "rgb": {
    "r": 51,
    "g": 118,
    "b": 187
  },
  "hsl": {
    "h": 210.441,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.55656,
    "c": 0.12708,
    "h": 251.7
  },
  "luminance": 0.17249
}

Semantic roles & 50–950 ramp

primary

#3376BB

secondary

#C9A581

accent

#9547E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3376BB

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

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