#4FB7E9#4FB7E9

#4FB7E9 is a light, moderate cyan. Relative luminance 0.414; OKLCH L 73.9% C 0.119 H 232.5°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX#4FB7E9
RGBrgb(79, 183, 233)
HSLhsl(199, 78%, 61%)
HSVhsv(199, 66%, 91%)
CMYKcmyk(66.1%, 21.5%, 0%, 8.6%)
CIE-LABlab(70.46, -14.77, -33.80)
CIE-LCHlch(70.46, 36.88, 246.39°)
OKLaboklab(73.9% -0.0726 -0.0948)
OKLCHoklch(73.9% 0.119 232.5)
XYZxyz(34.8601, 41.4087, 83.2305)
Luminance0.4141 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FB7E9 #E9814F
analogous
#4FE9CE #4FB7E9 #4F6AE9
triadic
#4FB7E9 #E94FB7 #B7E94F
tetradic
#4FB7E9 #CE4FE9 #E9814F #6AE94F
square
#4FB7E9 #CE4FE9 #E9814F #6AE94F
split-complementary
#4FB7E9 #E94F6A #E9CE4F
monochromatic
#1579A9 #1CA0DF #4FB7E9 #85CDF0 #BCE4F7

Accessibility & contrast

On white

2.26
#4FB7E9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.28
#4FB7E9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB7E9
9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FB7E9#FFFFFF#000000##000000
##4FB7E91.002.269.289.28
#FFFFFF2.261.0021.0021.00
#0000009.2821.001.001.00
##0000009.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EB5EB
Deuteranopia (green-blind)
#89A6E8
Tritanopia (blue-blind)
#00C4C8
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #4fb7e9;
/* rgb */ color: rgb(79, 183, 233);
/* oklch */ color: oklch(73.9% 0.119 232.5);
Tailwind
colors: {
  custom: {
    50: '#90ccf0',
    500: '#4fb7e9',
    950: '#000000',
  },
}
SCSS
$custom: #4fb7e9;
$custom-light: #90ccf0;
$custom-dark: #000000;
JSON
{
  "hex": "#4fb7e9",
  "rgb": {
    "r": 79,
    "g": 183,
    "b": 233
  },
  "hsl": {
    "h": 199.481,
    "s": 77.778,
    "l": 61.176
  },
  "oklch": {
    "l": 0.73896,
    "c": 0.11939,
    "h": 232.5
  },
  "luminance": 0.41412
}

Semantic roles & 50–950 ramp

primary
#4FB7E9
secondary
#E7C0AD
accent
#4F0BDA
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #4FB7E9

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

Preview Lab → · Contrast checker → · Palette generator →

#4FB7E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva