#2F77B2#2F77B2

#2F77B2 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.2% C 0.116 H 246.8°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#2F77B2
RGB	rgb(47, 119, 178)
HSL	hsl(207, 58%, 44%)
HSV	hsv(207, 74%, 70%)
CMYK	cmyk(73.6%, 33.1%, 0%, 30.2%)
CIE-LAB	lab(48.27, -2.11, -37.67)
CIE-LCH	lch(48.27, 37.73, 266.80°)
OKLab	oklab(55.24% -0.0457 -0.1069)
OKLCH	oklch(55.24% 0.116 246.8)
XYZ	xyz(15.8019, 17.0106, 44.5614)
Luminance	0.1701 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F77B2 #B26A2F

analogous

#2FB2AC #2F77B2 #2F36B2

triadic

#2F77B2 #B22F77 #77B22F

tetradic

#2F77B2 #AC2FB2 #B26A2F #36B22F

square

#2F77B2 #AC2FB2 #B26A2F #36B22F

split-complementary

#2F77B2 #B22F36 #B2AC2F

monochromatic

#153651 #225782 #2F77B2 #4E96D0 #7EB2DD

Accessibility & contrast

On white

4.77

#2F77B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#2F77B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F77B2

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F77B2	#FFFFFF	#000000	##FFFFFF
##2F77B2	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C79B5

Deuteranopia (green-blind)

#4A6DB1

Tritanopia (blue-blind)

#00858C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2f77b2;
/* rgb */ color: rgb(47, 119, 178);
/* oklch */ color: oklch(55.2% 0.116 246.8);

Tailwind

colors: {
  custom: {
    50: '#799dc9',
    500: '#2f77b2',
    950: '#000000',
  },
}

SCSS

$custom: #2f77b2;
$custom-light: #799dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f77b2",
  "rgb": {
    "r": 47,
    "g": 119,
    "b": 178
  },
  "hsl": {
    "h": 207.023,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.55235,
    "c": 0.11625,
    "h": 246.8
  },
  "luminance": 0.17012
}

Semantic roles & 50–950 ramp

primary

#2F77B2

secondary

#C69A77

accent

#8C46E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2F77B2

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

Preview Lab → · Contrast checker → · Palette generator →