#2F77BE#2F77BE

#2F77BE is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 55.9% C 0.131 H 251.1°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#2F77BE
RGB	rgb(47, 119, 190)
HSL	hsl(210, 60%, 46%)
HSV	hsv(210, 75%, 75%)
CMYK	cmyk(75.3%, 37.4%, 0%, 25.5%)
CIE-LAB	lab(48.90, 2.30, -43.61)
CIE-LCH	lch(48.90, 43.67, 273.02°)
OKLab	oklab(55.93% -0.0424 -0.1242)
OKLCH	oklch(55.93% 0.131 251.1)
XYZ	xyz(17.0599, 17.5137, 51.1866)
Luminance	0.1752 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F77BE #BE762F

analogous

#2FBEBE #2F77BE #2F30BE

triadic

#2F77BE #BE2F77 #77BE2F

tetradic

#2F77BE #BE2FBE #BE762F #30BE2F

square

#2F77BE #BE2FBE #BE762F #30BE2F

split-complementary

#2F77BE #BE2F30 #BEBE2F

monochromatic

#173A5C #23588D #2F77BE #5596D5 #86B4E1

Accessibility & contrast

On white

4.66

#2F77BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#2F77BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2F77BE

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F77BE	#FFFFFF	#000000	##FFFFFF
##2F77BE	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#567BC1

Deuteranopia (green-blind)

#406EBD

Tritanopia (blue-blind)

#008891

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2f77be;
/* rgb */ color: rgb(47, 119, 190);
/* oklch */ color: oklch(55.9% 0.131 251.1);

Tailwind

colors: {
  custom: {
    50: '#7b9dd2',
    500: '#2f77be',
    950: '#000000',
  },
}

SCSS

$custom: #2f77be;
$custom-light: #7b9dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f77be",
  "rgb": {
    "r": 47,
    "g": 119,
    "b": 190
  },
  "hsl": {
    "h": 209.79,
    "s": 60.338,
    "l": 46.471
  },
  "oklch": {
    "l": 0.55933,
    "c": 0.13129,
    "h": 251.1
  },
  "luminance": 0.17516
}

Semantic roles & 50–950 ramp

primary

#2F77BE

secondary

#CBA47E

accent

#9344E3

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2F77BE

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

Preview Lab → · Contrast checker → · Palette generator →