#2F66AD#2F66AD

#2F66AD is a mid, vivid cyan. Relative luminance 0.131; OKLCH L 51.0% C 0.127 H 256.0°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX#2F66AD
RGBrgb(47, 102, 173)
HSLhsl(214, 57%, 43%)
HSVhsv(214, 73%, 68%)
CMYKcmyk(72.8%, 41%, 0%, 32.2%)
CIE-LABlab(42.95, 6.56, -43.20)
CIE-LCHlch(42.95, 43.70, 278.63°)
OKLaboklab(50.98% -0.0307 -0.1233)
OKLCHoklch(50.98% 0.127 256)
XYZxyz(13.4637, 13.1227, 41.3504)
Luminance0.1312 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2F66AD #AD762F
analogous
#2FA5AD #2F66AD #372FAD
triadic
#2F66AD #AD2F66 #66AD2F
tetradic
#2F66AD #AD2FA5 #AD762F #2FAD37
square
#2F66AD #AD2FA5 #AD762F #2FAD37
split-complementary
#2F66AD #AD372F #A5AD2F
monochromatic
#152D4D #224A7D #2F66AD #4B84CE #7BA5DB

Accessibility & contrast

On white

5.79
#2F66AD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.62
#2F66AD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F66AD
5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2F66AD#FFFFFF#000000##FFFFFF
##2F66AD1.005.793.625.79
#FFFFFF5.791.0021.001.00
#0000003.6221.001.0021.00
##FFFFFF5.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#446CB0
Deuteranopia (green-blind)
#3060AC
Tritanopia (blue-blind)
#007781
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #2f66ad;
/* rgb */ color: rgb(47, 102, 173);
/* oklch */ color: oklch(51.0% 0.127 256.0);
Tailwind
colors: {
  custom: {
    50: '#7891c6',
    500: '#2f66ad',
    950: '#000000',
  },
}
SCSS
$custom: #2f66ad;
$custom-light: #7891c6;
$custom-dark: #000000;
JSON
{
  "hex": "#2f66ad",
  "rgb": {
    "r": 47,
    "g": 102,
    "b": 173
  },
  "hsl": {
    "h": 213.81,
    "s": 57.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50979,
    "c": 0.1271,
    "h": 256
  },
  "luminance": 0.13124
}

Semantic roles & 50–950 ramp

primary
#2F66AD
secondary
#C4A174
accent
#9E47E1
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0C13
muted
#7C7D82

Preview Lab

Preview with #2F66AD

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

Preview Lab → · Contrast checker → · Palette generator →

#2F66AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva