#4FB0F5#4FB0F5

#4FB0F5 is a light, vivid cyan. Relative luminance 0.393; OKLCH L 72.9% C 0.135 H 242.8°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX#4FB0F5
RGBrgb(79, 176, 245)
HSLhsl(205, 89%, 64%)
HSVhsv(205, 68%, 96%)
CMYKcmyk(67.8%, 28.2%, 0%, 3.9%)
CIE-LABlab(68.97, -7.10, -42.65)
CIE-LCHlch(68.97, 43.23, 260.55°)
OKLaboklab(72.88% -0.0618 -0.1204)
OKLCHoklch(72.88% 0.135 242.8)
XYZxyz(35.2249, 39.3017, 92.0981)
Luminance0.3931 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FB0F5 #F5944F
analogous
#4FF5E7 #4FB0F5 #4F5DF5
triadic
#4FB0F5 #F54FB0 #B0F54F
tetradic
#4FB0F5 #E74FF5 #F5944F #5DF54F
square
#4FB0F5 #E74FF5 #F5944F #5DF54F
split-complementary
#4FB0F5 #F54F5D #F5E74F
monochromatic
#0B74BF #1596F2 #4FB0F5 #89CAF8 #C3E4FC

Accessibility & contrast

On white

2.37
#4FB0F5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.86
#4FB0F5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB0F5
8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FB0F5#FFFFFF#000000##000000
##4FB0F51.002.378.868.86
#FFFFFF2.371.0021.0021.00
#0000008.8621.001.001.00
##0000008.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#91B1F8
Deuteranopia (green-blind)
#7AA1F4
Tritanopia (blue-blind)
#00C1C8
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #4fb0f5;
/* rgb */ color: rgb(79, 176, 245);
/* oklch */ color: oklch(72.9% 0.135 242.8);
Tailwind
colors: {
  custom: {
    50: '#91c7f8',
    500: '#4fb0f5',
    950: '#000000',
  },
}
SCSS
$custom: #4fb0f5;
$custom-light: #91c7f8;
$custom-dark: #000000;
JSON
{
  "hex": "#4fb0f5",
  "rgb": {
    "r": 79,
    "g": 176,
    "b": 245
  },
  "hsl": {
    "h": 204.94,
    "s": 89.247,
    "l": 63.529
  },
  "oklch": {
    "l": 0.72878,
    "c": 0.13534,
    "h": 242.8
  },
  "luminance": 0.39306
}

Semantic roles & 50–950 ramp

primary
#4FB0F5
secondary
#EDCBB2
accent
#5F00E6
background
#F9FCFF
surface
#F2F8FF
border
#CCD1D7
text
#0E1317
muted
#7E8285

Preview Lab

Preview with #4FB0F5

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

Preview Lab → · Contrast checker → · Palette generator →

#4FB0F5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva