#2F79A9#2F79A9

#2F79A9 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.2% C 0.104 H 240.9°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#2F79A9
RGB	rgb(47, 121, 169)
HSL	hsl(204, 56%, 42%)
HSV	hsv(204, 72%, 66%)
CMYK	cmyk(72.2%, 28.4%, 0%, 33.7%)
CIE-LAB	lab(48.44, -6.54, -32.18)
CIE-LCH	lch(48.44, 32.84, 258.51°)
OKLab	oklab(55.22% -0.0505 -0.0909)
OKLCH	oklch(55.22% 0.104 240.9)
XYZ	xyz(15.1683, 17.1420, 40.0377)
Luminance	0.1714 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F79A9 #A95F2F

analogous

#2FA99C #2F79A9 #2F3CA9

triadic

#2F79A9 #A92F79 #79A92F

tetradic

#2F79A9 #9C2FA9 #A95F2F #3CA92F

square

#2F79A9 #9C2FA9 #A95F2F #3CA92F

split-complementary

#2F79A9 #A92F3C #A99C2F

monochromatic

#143449 #225779 #2F79A9 #4999CC #79B4DA

Accessibility & contrast

On white

4.74

#2F79A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#2F79A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F79A9

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F79A9	#FFFFFF	#000000	##FFFFFF
##2F79A9	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637AAB

Deuteranopia (green-blind)

#526EA8

Tritanopia (blue-blind)

#00858A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2f79a9;
/* rgb */ color: rgb(47, 121, 169);
/* oklch */ color: oklch(55.2% 0.104 240.9);

Tailwind

colors: {
  custom: {
    50: '#779fc3',
    500: '#2f79a9',
    950: '#000000',
  },
}

SCSS

$custom: #2f79a9;
$custom-light: #779fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f79a9",
  "rgb": {
    "r": 47,
    "g": 121,
    "b": 169
  },
  "hsl": {
    "h": 203.607,
    "s": 56.481,
    "l": 42.353
  },
  "oklch": {
    "l": 0.55221,
    "c": 0.10397,
    "h": 240.9
  },
  "luminance": 0.17144
}

Semantic roles & 50–950 ramp

primary

#2F79A9

secondary

#C29172

accent

#8448E0

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2F79A9

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

Preview Lab → · Contrast checker → · Palette generator →