#3372B9#3372B9

#3372B9 is a mid, vivid cyan. Relative luminance 0.162; OKLCH L 54.6% C 0.129 H 253.5°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3372B9
RGB	rgb(51, 114, 185)
HSL	hsl(212, 57%, 46%)
HSV	hsv(212, 72%, 73%)
CMYK	cmyk(72.4%, 38.4%, 0%, 27.5%)
CIE-LAB	lab(47.29, 4.07, -43.28)
CIE-LCH	lch(47.29, 43.47, 275.37°)
OKLab	oklab(54.62% -0.0365 -0.1233)
OKLCH	oklch(54.62% 0.129 253.5)
XYZ	xyz(16.1363, 16.2394, 48.1736)
Luminance	0.1624 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3372B9 #B97A33

analogous

#33B5B9 #3372B9 #3733B9

triadic

#3372B9 #B93372 #72B933

tetradic

#3372B9 #B933B5 #B97A33 #33B937

square

#3372B9 #B933B5 #B97A33 #33B937

split-complementary

#3372B9 #B93733 #B5B933

monochromatic

#193759 #265489 #3372B9 #5891D1 #88B1DE

Accessibility & contrast

On white

4.94

#3372B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#3372B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3372B9

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3372B9	#FFFFFF	#000000	##FFFFFF
##3372B9	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5177BC

Deuteranopia (green-blind)

#3D6AB8

Tritanopia (blue-blind)

#00838C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3372b9;
/* rgb */ color: rgb(51, 114, 185);
/* oklch */ color: oklch(54.6% 0.129 253.5);

Tailwind

colors: {
  custom: {
    50: '#7b9ace',
    500: '#3372b9',
    950: '#000000',
  },
}

SCSS

$custom: #3372b9;
$custom-light: #7b9ace;
$custom-dark: #000000;

JSON

{
  "hex": "#3372b9",
  "rgb": {
    "r": 51,
    "g": 114,
    "b": 185
  },
  "hsl": {
    "h": 211.791,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.54618,
    "c": 0.12861,
    "h": 253.5
  },
  "luminance": 0.16241
}

Semantic roles & 50–950 ramp

primary

#3372B9

secondary

#C8A680

accent

#9848E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3372B9

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

Preview Lab → · Contrast checker → · Palette generator →