#2F77A6#2F77A6

#2F77A6 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.6% C 0.102 H 241.0°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2F77A6
RGB	rgb(47, 119, 166)
HSL	hsl(204, 56%, 42%)
HSV	hsv(204, 72%, 65%)
CMYK	cmyk(71.7%, 28.3%, 0%, 34.9%)
CIE-LAB	lab(47.69, -6.43, -31.61)
CIE-LCH	lch(47.69, 32.26, 258.49°)
OKLab	oklab(54.58% -0.0495 -0.0892)
OKLCH	oklch(54.58% 0.102 241)
XYZ	xyz(14.6494, 16.5495, 38.4913)
Luminance	0.1655 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F77A6 #A65E2F

analogous

#2FA69A #2F77A6 #2F3CA6

triadic

#2F77A6 #A62F77 #77A62F

tetradic

#2F77A6 #9A2FA6 #A65E2F #3CA62F

square

#2F77A6 #9A2FA6 #A65E2F #3CA62F

split-complementary

#2F77A6 #A62F3C #A69A2F

monochromatic

#143347 #215576 #2F77A6 #4797CB #77B2D8

Accessibility & contrast

On white

4.87

#2F77A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2F77A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F77A6

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F77A6	#FFFFFF	#000000	##FFFFFF
##2F77A6	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6177A8

Deuteranopia (green-blind)

#516CA5

Tritanopia (blue-blind)

#008387

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2f77a6;
/* rgb */ color: rgb(47, 119, 166);
/* oklch */ color: oklch(54.6% 0.102 241.0);

Tailwind

colors: {
  custom: {
    50: '#779ec0',
    500: '#2f77a6',
    950: '#000000',
  },
}

SCSS

$custom: #2f77a6;
$custom-light: #779ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f77a6",
  "rgb": {
    "r": 47,
    "g": 119,
    "b": 166
  },
  "hsl": {
    "h": 203.697,
    "s": 55.869,
    "l": 41.765
  },
  "oklch": {
    "l": 0.5458,
    "c": 0.10203,
    "h": 241
  },
  "luminance": 0.16551
}

Semantic roles & 50–950 ramp

primary

#2F77A6

secondary

#C19070

accent

#8449DF

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2F77A6

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

Preview Lab → · Contrast checker → · Palette generator →