#2F79B6#2F79B6

#2F79B6 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.9% C 0.119 H 247.1°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#2F79B6
RGB	rgb(47, 121, 182)
HSL	hsl(207, 59%, 45%)
HSV	hsv(207, 74%, 71%)
CMYK	cmyk(74.2%, 33.5%, 0%, 28.6%)
CIE-LAB	lab(49.07, -1.85, -38.73)
CIE-LCH	lch(49.07, 38.77, 267.26°)
OKLab	oklab(55.93% -0.0465 -0.1099)
OKLCH	oklch(55.93% 0.119 247.1)
XYZ	xyz(16.4499, 17.6546, 46.7876)
Luminance	0.1766 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F79B6 #B66C2F

analogous

#2FB6AF #2F79B6 #2F36B6

triadic

#2F79B6 #B62F79 #79B62F

tetradic

#2F79B6 #AF2FB6 #B66C2F #36B62F

square

#2F79B6 #AF2FB6 #B66C2F #36B62F

split-complementary

#2F79B6 #B62F36 #B6AF2F

monochromatic

#163855 #225985 #2F79B6 #5097D2 #81B4DE

Accessibility & contrast

On white

4.63

#2F79B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#2F79B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2F79B6

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F79B6	#FFFFFF	#000000	##FFFFFF
##2F79B6	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7CB9

Deuteranopia (green-blind)

#4A6FB5

Tritanopia (blue-blind)

#00888F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2f79b6;
/* rgb */ color: rgb(47, 121, 182);
/* oklch */ color: oklch(55.9% 0.119 247.1);

Tailwind

colors: {
  custom: {
    50: '#7a9fcc',
    500: '#2f79b6',
    950: '#000000',
  },
}

SCSS

$custom: #2f79b6;
$custom-light: #7a9fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f79b6",
  "rgb": {
    "r": 47,
    "g": 121,
    "b": 182
  },
  "hsl": {
    "h": 207.111,
    "s": 58.952,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55932,
    "c": 0.11934,
    "h": 247.1
  },
  "luminance": 0.17656
}

Semantic roles & 50–950 ramp

primary

#2F79B6

secondary

#C79D79

accent

#8C46E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2F79B6

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

Preview Lab → · Contrast checker → · Palette generator →