#2F90BF#2F90BF

#2F90BF is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.9% C 0.112 H 234.2°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX#2F90BF
RGBrgb(47, 144, 191)
HSLhsl(200, 61%, 47%)
HSVhsv(200, 75%, 75%)
CMYKcmyk(75.4%, 24.6%, 0%, 25.1%)
CIE-LABlab(56.40, -11.98, -32.40)
CIE-LCHlch(56.40, 34.54, 249.71°)
OKLaboklab(61.87% -0.0657 -0.0913)
OKLCHoklch(61.87% 0.112 234.2)
XYZxyz(20.5458, 24.3100, 52.8896)
Luminance0.2431 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2F90BF #BF5E2F
analogous
#2FBFA6 #2F90BF #2F48BF
triadic
#2F90BF #BF2F90 #90BF2F
tetradic
#2F90BF #A62FBF #BF5E2F #48BF2F
square
#2F90BF #A62FBF #BF5E2F #48BF2F
split-complementary
#2F90BF #BF2F48 #BFA62F
monochromatic
#17465D #236B8E #2F90BF #56ACD5 #87C4E1

Accessibility & contrast

On white

3.58
#2F90BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.86
#2F90BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F90BF
5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2F90BF#FFFFFF#000000##000000
##2F90BF1.003.585.865.86
#FFFFFF3.581.0021.0021.00
#0000005.8621.001.001.00
##0000005.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#798FC1
Deuteranopia (green-blind)
#6681BE
Tritanopia (blue-blind)
#009CA0
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #2f90bf;
/* rgb */ color: rgb(47, 144, 191);
/* oklch */ color: oklch(61.9% 0.112 234.2);
Tailwind
colors: {
  custom: {
    50: '#7cb0d2',
    500: '#2f90bf',
    950: '#000000',
  },
}
SCSS
$custom: #2f90bf;
$custom-light: #7cb0d2;
$custom-dark: #000000;
JSON
{
  "hex": "#2f90bf",
  "rgb": {
    "r": 47,
    "g": 144,
    "b": 191
  },
  "hsl": {
    "h": 199.583,
    "s": 60.504,
    "l": 46.667
  },
  "oklch": {
    "l": 0.61872,
    "c": 0.11248,
    "h": 234.2
  },
  "luminance": 0.24312
}

Semantic roles & 50–950 ramp

primary
#2F90BF
secondary
#CB987F
accent
#7844E4
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #2F90BF

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

Preview Lab → · Contrast checker → · Palette generator →

#2F90BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva