#2F648B#2F648B

#2F648B is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.5% C 0.085 H 243.1°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX#2F648B
RGBrgb(47, 100, 139)
HSLhsl(205, 49%, 36%)
HSVhsv(205, 66%, 55%)
CMYKcmyk(66.2%, 28.1%, 0%, 45.5%)
CIE-LABlab(40.54, -4.67, -26.76)
CIE-LCHlch(40.54, 27.17, 260.11°)
OKLaboklab(48.51% -0.0383 -0.0754)
OKLCHoklch(48.51% 0.085 243.1)
XYZxyz(10.3879, 11.5817, 26.1091)
Luminance0.1158 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2F648B #8B562F
analogous
#2F8B84 #2F648B #2F368B
triadic
#2F648B #8B2F64 #648B2F
tetradic
#2F648B #842F8B #8B562F #368B2F
square
#2F648B #842F8B #8B562F #368B2F
split-complementary
#2F648B #8B2F36 #8B842F
monochromatic
#102230 #20435D #2F648B #3E85B9 #68A2CC

Accessibility & contrast

On white

6.33
#2F648B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.32
#2F648B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F648B
6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2F648B#FFFFFF#000000##FFFFFF
##2F648B1.006.333.326.33
#FFFFFF6.331.0021.001.00
#0000003.3221.001.0021.00
##FFFFFF6.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#53658D
Deuteranopia (green-blind)
#465C8A
Tritanopia (blue-blind)
#006E72
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #2f648b;
/* rgb */ color: rgb(47, 100, 139);
/* oklch */ color: oklch(48.5% 0.085 243.1);
Tailwind
colors: {
  custom: {
    50: '#7290ad',
    500: '#2f648b',
    950: '#000000',
  },
}
SCSS
$custom: #2f648b;
$custom-light: #7290ad;
$custom-dark: #000000;
JSON
{
  "hex": "#2f648b",
  "rgb": {
    "r": 47,
    "g": 100,
    "b": 139
  },
  "hsl": {
    "h": 205.435,
    "s": 49.462,
    "l": 36.471
  },
  "oklch": {
    "l": 0.48507,
    "c": 0.08453,
    "h": 243.1
  },
  "luminance": 0.11583
}

Semantic roles & 50–950 ramp

primary
#2F648B
secondary
#B38563
accent
#894FD9
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080C10
muted
#7B7D7F

Preview Lab

Preview with #2F648B

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

Preview Lab → · Contrast checker → · Palette generator →

#2F648B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva