#4B91E6#4B91E6

#4B91E6 is a light, vivid cyan. Relative luminance 0.275; OKLCH L 65.1% C 0.146 H 254.6°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX#4B91E6
RGBrgb(75, 145, 230)
HSLhsl(213, 76%, 60%)
HSVhsv(213, 67%, 90%)
CMYKcmyk(67.4%, 37%, 0%, 9.8%)
CIE-LABlab(59.40, 4.94, -49.50)
CIE-LCHlch(59.40, 49.75, 275.70°)
OKLaboklab(65.08% -0.0387 -0.1408)
OKLCHoklch(65.08% 0.146 254.6)
XYZxyz(27.3048, 27.4570, 78.7083)
Luminance0.2746 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B91E6 #E6A04B
analogous
#4BDFE6 #4B91E6 #524BE6
triadic
#4B91E6 #E64B91 #91E64B
tetradic
#4B91E6 #E64BDF #E6A04B #4BE652
square
#4B91E6 #E64BDF #E6A04B #4BE652
split-complementary
#4B91E6 #E6524B #DFE64B
monochromatic
#1655A0 #1E71D6 #4B91E6 #81B2ED #B6D3F5

Accessibility & contrast

On white

3.23
#4B91E6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.49
#4B91E6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B91E6
6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B91E6#FFFFFF#000000##000000
##4B91E61.003.236.496.49
#FFFFFF3.231.0021.0021.00
#0000006.4921.001.001.00
##0000006.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B97E9
Deuteranopia (green-blind)
#5488E4
Tritanopia (blue-blind)
#00A5B0
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #4b91e6;
/* rgb */ color: rgb(75, 145, 230);
/* oklch */ color: oklch(65.1% 0.146 254.6);
Tailwind
colors: {
  custom: {
    50: '#8db0ee',
    500: '#4b91e6',
    950: '#000000',
  },
}
SCSS
$custom: #4b91e6;
$custom-light: #8db0ee;
$custom-dark: #000000;
JSON
{
  "hex": "#4b91e6",
  "rgb": {
    "r": 75,
    "g": 145,
    "b": 230
  },
  "hsl": {
    "h": 212.903,
    "s": 75.61,
    "l": 59.804
  },
  "oklch": {
    "l": 0.65083,
    "c": 0.14599,
    "h": 254.6
  },
  "luminance": 0.2746
}

Semantic roles & 50–950 ramp

primary
#4B91E6
secondary
#E4C9A8
accent
#9D36F2
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4B91E6

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

Preview Lab → · Contrast checker → · Palette generator →

#4B91E6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva