#2F79BA#2F79BA

#2F79BA is a mid, vivid cyan. Relative luminance 0.178; OKLCH L 56.2% C 0.124 H 248.6°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#2F79BA
RGB	rgb(47, 121, 186)
HSL	hsl(208, 60%, 46%)
HSV	hsv(208, 75%, 73%)
CMYK	cmyk(74.7%, 34.9%, 0%, 27.1%)
CIE-LAB	lab(49.28, -0.39, -40.71)
CIE-LCH	lch(49.28, 40.71, 269.45°)
OKLab	oklab(56.16% -0.0453 -0.1157)
OKLCH	oklch(56.16% 0.124 248.6)
XYZ	xyz(16.8692, 17.8223, 48.9958)
Luminance	0.1782 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F79BA #BA702F

analogous

#2FBAB6 #2F79BA #2F33BA

triadic

#2F79BA #BA2F79 #79BA2F

tetradic

#2F79BA #B62FBA #BA702F #33BA2F

square

#2F79BA #B62FBA #BA702F #33BA2F

split-complementary

#2F79BA #BA2F33 #BAB62F

monochromatic

#163958 #235989 #2F79BA #5397D3 #84B5E0

Accessibility & contrast

On white

4.60

#2F79BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#2F79BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2F79BA

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F79BA	#FFFFFF	#000000	##FFFFFF
##2F79BA	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7CBD

Deuteranopia (green-blind)

#476FB9

Tritanopia (blue-blind)

#008991

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2f79ba;
/* rgb */ color: rgb(47, 121, 186);
/* oklch */ color: oklch(56.2% 0.124 248.6);

Tailwind

colors: {
  custom: {
    50: '#7a9fcf',
    500: '#2f79ba',
    950: '#000000',
  },
}

SCSS

$custom: #2f79ba;
$custom-light: #7a9fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f79ba",
  "rgb": {
    "r": 47,
    "g": 121,
    "b": 186
  },
  "hsl": {
    "h": 208.058,
    "s": 59.657,
    "l": 45.686
  },
  "oklch": {
    "l": 0.56161,
    "c": 0.12429,
    "h": 248.6
  },
  "luminance": 0.17824
}

Semantic roles & 50–950 ramp

primary

#2F79BA

secondary

#C9A07C

accent

#8F45E3

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2F79BA

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

Preview Lab → · Contrast checker → · Palette generator →