#2F66AE#2F66AE

#2F66AE is a mid, vivid cyan. Relative luminance 0.132; OKLCH L 51.0% C 0.128 H 256.3°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#2F66AE
RGB	rgb(47, 102, 174)
HSL	hsl(214, 57%, 43%)
HSV	hsv(214, 73%, 68%)
CMYK	cmyk(73%, 41.4%, 0%, 31.8%)
CIE-LAB	lab(43.01, 6.93, -43.69)
CIE-LCH	lch(43.01, 44.24, 279.02°)
OKLab	oklab(51.04% -0.0305 -0.1248)
OKLCH	oklch(51.04% 0.128 256.3)
XYZ	xyz(13.5608, 13.1616, 41.8619)
Luminance	0.1316 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F66AE #AE772F

analogous

#2FA5AE #2F66AE #382FAE

triadic

#2F66AE #AE2F66 #66AE2F

tetradic

#2F66AE #AE2FA5 #AE772F #2FAE38

square

#2F66AE #AE2FA5 #AE772F #2FAE38

split-complementary

#2F66AE #AE382F #A5AE2F

monochromatic

#152E4E #224A7E #2F66AE #4C84CF #7CA5DC

Accessibility & contrast

On white

5.78

#2F66AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#2F66AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F66AE

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F66AE	#FFFFFF	#000000	##FFFFFF
##2F66AE	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#446CB1

Deuteranopia (green-blind)

#2F60AD

Tritanopia (blue-blind)

#007781

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2f66ae;
/* rgb */ color: rgb(47, 102, 174);
/* oklch */ color: oklch(51.0% 0.128 256.3);

Tailwind

colors: {
  custom: {
    50: '#7891c6',
    500: '#2f66ae',
    950: '#000000',
  },
}

SCSS

$custom: #2f66ae;
$custom-light: #7891c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f66ae",
  "rgb": {
    "r": 47,
    "g": 102,
    "b": 174
  },
  "hsl": {
    "h": 214.016,
    "s": 57.466,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51043,
    "c": 0.12845,
    "h": 256.3
  },
  "luminance": 0.13163
}

Semantic roles & 50–950 ramp

primary

#2F66AE

secondary

#C4A275

accent

#9E47E1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2F66AE

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

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