#4B8CDA#4B8CDA

#4B8CDA is a light, vivid cyan. Relative luminance 0.253; OKLCH L 63.3% C 0.136 H 254.3°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#4B8CDA
RGBrgb(75, 140, 218)
HSLhsl(213, 66%, 57%)
HSVhsv(213, 66%, 85%)
CMYKcmyk(65.6%, 35.8%, 0%, 14.5%)
CIE-LABlab(57.38, 3.78, -46.01)
CIE-LCHlch(57.38, 46.16, 274.69°)
OKLaboklab(63.31% -0.0368 -0.1306)
OKLCHoklch(63.31% 0.136 254.3)
XYZxyz(24.9300, 25.3115, 69.8879)
Luminance0.2531 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8CDA #DA994B
analogous
#4BD4DA #4B8CDA #514BDA
triadic
#4B8CDA #DA4B8C #8CDA4B
tetradic
#4B8CDA #DA4BD4 #DA994B #4BDA51
square
#4B8CDA #DA4BD4 #DA994B #4BDA51
split-complementary
#4B8CDA #DA514B #D4DA4B
monochromatic
#1D508E #286DC0 #4B8CDA #7EACE4 #B1CDEF

Accessibility & contrast

On white

3.46
#4B8CDA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.06
#4B8CDA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8CDA
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8CDA#FFFFFF#000000##000000
##4B8CDA1.003.466.066.06
#FFFFFF3.461.0021.0021.00
#0000006.0621.001.001.00
##0000006.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A91DD
Deuteranopia (green-blind)
#5584D8
Tritanopia (blue-blind)
#009EA9
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #4b8cda;
/* rgb */ color: rgb(75, 140, 218);
/* oklch */ color: oklch(63.3% 0.136 254.3);
Tailwind
colors: {
  custom: {
    50: '#8bade6',
    500: '#4b8cda',
    950: '#000000',
  },
}
SCSS
$custom: #4b8cda;
$custom-light: #8bade6;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8cda",
  "rgb": {
    "r": 75,
    "g": 140,
    "b": 218
  },
  "hsl": {
    "h": 212.727,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.63309,
    "c": 0.13568,
    "h": 254.3
  },
  "luminance": 0.25314
}

Semantic roles & 50–950 ramp

primary
#4B8CDA
secondary
#DDC3A4
accent
#9C3FE9
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #4B8CDA

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8CDA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva