#3377AE#3377AE

#3377AE is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.1% C 0.110 H 246.1°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#3377AE
RGB	rgb(51, 119, 174)
HSL	hsl(207, 55%, 44%)
HSV	hsv(207, 71%, 68%)
CMYK	cmyk(70.7%, 31.6%, 0%, 31.8%)
CIE-LAB	lab(48.20, -2.97, -35.46)
CIE-LCH	lch(48.20, 35.58, 265.21°)
OKLab	oklab(55.15% -0.0445 -0.1004)
OKLCH	oklch(55.15% 0.11 246.1)
XYZ	xyz(15.5991, 16.9518, 42.4861)
Luminance	0.1695 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3377AE #AE6A33

analogous

#33AEA8 #3377AE #333AAE

triadic

#3377AE #AE3377 #77AE33

tetradic

#3377AE #A833AE #AE6A33 #3AAE33

square

#3377AE #A833AE #AE6A33 #3AAE33

split-complementary

#3377AE #AE333A #AEA833

monochromatic

#17364F #25577F #3377AE #5296CC #81B2DA

Accessibility & contrast

On white

4.78

#3377AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#3377AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3377AE

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3377AE	#FFFFFF	#000000	##FFFFFF
##3377AE	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)

#5E79B0

Deuteranopia (green-blind)

#4D6DAD

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3377ae;
/* rgb */ color: rgb(51, 119, 174);
/* oklch */ color: oklch(55.1% 0.110 246.1);

Tailwind

colors: {
  custom: {
    50: '#7a9ec6',
    500: '#3377ae',
    950: '#000000',
  },
}

SCSS

$custom: #3377ae;
$custom-light: #7a9ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#3377ae",
  "rgb": {
    "r": 51,
    "g": 119,
    "b": 174
  },
  "hsl": {
    "h": 206.829,
    "s": 54.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.55147,
    "c": 0.10979,
    "h": 246.1
  },
  "luminance": 0.16953
}

Semantic roles & 50–950 ramp

primary

#3377AE

secondary

#C39A79

accent

#8C4ADE

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3377AE

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

Preview Lab → · Contrast checker → · Palette generator →