#2F79A6#2F79A6

#2F79A6 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.1% C 0.101 H 239.2°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#2F79A6
RGB	rgb(47, 121, 166)
HSL	hsl(203, 56%, 42%)
HSV	hsv(203, 72%, 65%)
CMYK	cmyk(71.7%, 27.1%, 0%, 34.9%)
CIE-LAB	lab(48.30, -7.61, -30.65)
CIE-LCH	lch(48.30, 31.58, 256.06°)
OKLab	oklab(55.06% -0.0515 -0.0864)
OKLCH	oklch(55.06% 0.101 239.2)
XYZ	xyz(14.8899, 17.0306, 38.5715)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F79A6 #A65C2F

analogous

#2FA698 #2F79A6 #2F3EA6

triadic

#2F79A6 #A62F79 #79A62F

tetradic

#2F79A6 #982FA6 #A65C2F #3EA62F

square

#2F79A6 #982FA6 #A65C2F #3EA62F

split-complementary

#2F79A6 #A62F3E #A6982F

monochromatic

#143347 #215676 #2F79A6 #4799CB #77B4D8

Accessibility & contrast

On white

4.77

#2F79A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#2F79A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F79A6

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F79A6	#FFFFFF	#000000	##FFFFFF
##2F79A6	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6479A8

Deuteranopia (green-blind)

#546EA5

Tritanopia (blue-blind)

#008489

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2f79a6;
/* rgb */ color: rgb(47, 121, 166);
/* oklch */ color: oklch(55.1% 0.101 239.2);

Tailwind

colors: {
  custom: {
    50: '#779fc0',
    500: '#2f79a6',
    950: '#000000',
  },
}

SCSS

$custom: #2f79a6;
$custom-light: #779fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f79a6",
  "rgb": {
    "r": 47,
    "g": 121,
    "b": 166
  },
  "hsl": {
    "h": 202.689,
    "s": 55.869,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55064,
    "c": 0.10062,
    "h": 239.2
  },
  "luminance": 0.17032
}

Semantic roles & 50–950 ramp

primary

#2F79A6

secondary

#C18F70

accent

#8249DF

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2F79A6

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

Preview Lab → · Contrast checker → · Palette generator →