#3379BA#3379BA

#3379BA is a mid, vivid cyan. Relative luminance 0.179; OKLCH L 56.3% C 0.123 H 249.5°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#3379BA
RGB	rgb(51, 121, 186)
HSL	hsl(209, 57%, 46%)
HSV	hsv(209, 73%, 73%)
CMYK	cmyk(72.6%, 34.9%, 0%, 27.1%)
CIE-LAB	lab(49.40, 0.15, -40.51)
CIE-LCH	lch(49.40, 40.51, 270.22°)
OKLab	oklab(56.29% -0.043 -0.1151)
OKLCH	oklch(56.29% 0.123 249.5)
XYZ	xyz(17.0622, 17.9218, 49.0049)
Luminance	0.1792 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3379BA #BA7433

analogous

#33BAB8 #3379BA #3336BA

triadic

#3379BA #BA3379 #79BA33

tetradic

#3379BA #B833BA #BA7433 #36BA33

square

#3379BA #B833BA #BA7433 #36BA33

split-complementary

#3379BA #BA3336 #BAB833

monochromatic

#193B5A #265A8A #3379BA #5997D1 #89B5DF

Accessibility & contrast

On white

4.58

#3379BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#3379BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3379BA

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3379BA	#FFFFFF	#000000	##000000
##3379BA	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7CBD

Deuteranopia (green-blind)

#4870B9

Tritanopia (blue-blind)

#008891

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3379ba;
/* rgb */ color: rgb(51, 121, 186);
/* oklch */ color: oklch(56.3% 0.123 249.5);

Tailwind

colors: {
  custom: {
    50: '#7c9fcf',
    500: '#3379ba',
    950: '#000000',
  },
}

SCSS

$custom: #3379ba;
$custom-light: #7c9fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3379ba",
  "rgb": {
    "r": 51,
    "g": 121,
    "b": 186
  },
  "hsl": {
    "h": 208.889,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.56291,
    "c": 0.12285,
    "h": 249.5
  },
  "luminance": 0.17924
}

Semantic roles & 50–950 ramp

primary

#3379BA

secondary

#C9A380

accent

#9148E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3379BA

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

Preview Lab → · Contrast checker → · Palette generator →