#4F90AC#4F90AC

#4F90AC is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.1% C 0.079 H 228.0°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX#4F90AC
RGBrgb(79, 144, 172)
HSLhsl(198, 37%, 49%)
HSVhsv(198, 54%, 67%)
CMYKcmyk(54.1%, 16.3%, 0%, 32.5%)
CIE-LABlab(56.67, -12.69, -21.08)
CIE-LCHlch(56.67, 24.60, 238.95°)
OKLaboklab(62.13% -0.0527 -0.0586)
OKLCHoklch(62.13% 0.079 228)
XYZxyz(20.6413, 24.5855, 42.6795)
Luminance0.2459 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F90AC #AC6B4F
analogous
#4FAC9A #4F90AC #4F61AC
triadic
#4F90AC #AC4F90 #90AC4F
tetradic
#4F90AC #9A4FAC #AC6B4F #61AC4F
square
#4F90AC #9A4FAC #AC6B4F #61AC4F
split-complementary
#4F90AC #AC4F61 #AC9A4F
monochromatic
#284A58 #3C6D82 #4F90AC #77ABC1 #A1C5D4

Accessibility & contrast

On white

3.55
#4F90AC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.92
#4F90AC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F90AC
5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F90AC#FFFFFF#000000##000000
##4F90AC1.003.555.925.92
#FFFFFF3.551.0021.0021.00
#0000005.9221.001.001.00
##0000005.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#818EAD
Deuteranopia (green-blind)
#7484AC
Tritanopia (blue-blind)
#0A9899
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #4f90ac;
/* rgb */ color: rgb(79, 144, 172);
/* oklch */ color: oklch(62.1% 0.079 228.0);
Tailwind
colors: {
  custom: {
    50: '#87b0c4',
    500: '#4f90ac',
    950: '#000000',
  },
}
SCSS
$custom: #4f90ac;
$custom-light: #87b0c4;
$custom-dark: #000000;
JSON
{
  "hex": "#4f90ac",
  "rgb": {
    "r": 79,
    "g": 144,
    "b": 172
  },
  "hsl": {
    "h": 198.065,
    "s": 37.052,
    "l": 49.216
  },
  "oklch": {
    "l": 0.62126,
    "c": 0.07877,
    "h": 228
  },
  "luminance": 0.24587
}

Semantic roles & 50–950 ramp

primary
#4F90AC
secondary
#C1A396
accent
#7D5BCD
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1012
muted
#7D7F81

Preview Lab

Preview with #4F90AC

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

Preview Lab → · Contrast checker → · Palette generator →

#4F90AC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva