#4B99D0#4B99D0

#4B99D0 is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.7% C 0.113 H 242.0°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX#4B99D0
RGBrgb(75, 153, 208)
HSLhsl(205, 59%, 55%)
HSVhsv(205, 64%, 82%)
CMYKcmyk(63.9%, 26.4%, 0%, 18.4%)
CIE-LABlab(60.63, -7.10, -35.30)
CIE-LCHlch(60.63, 36.01, 258.64°)
OKLaboklab(65.71% -0.0529 -0.0993)
OKLCHoklch(65.71% 0.113 242)
XYZxyz(25.6737, 28.8298, 63.8740)
Luminance0.2883 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B99D0 #D0824B
analogous
#4BD0C4 #4B99D0 #4B56D0
triadic
#4B99D0 #D04B99 #99D04B
tetradic
#4B99D0 #C44BD0 #D0824B #56D04B
square
#4B99D0 #C44BD0 #D0824B #56D04B
split-complementary
#4B99D0 #D04B56 #D0C44B
monochromatic
#21587F #2E7AB0 #4B99D0 #7CB4DD #ACD0E9

Accessibility & contrast

On white

3.10
#4B99D0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.77
#4B99D0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B99D0
6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B99D0#FFFFFF#000000##000000
##4B99D01.003.106.776.77
#FFFFFF3.101.0021.0021.00
#0000006.7721.001.001.00
##0000006.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#809AD3
Deuteranopia (green-blind)
#6E8CCF
Tritanopia (blue-blind)
#00A7AC
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #4b99d0;
/* rgb */ color: rgb(75, 153, 208);
/* oklch */ color: oklch(65.7% 0.113 242.0);
Tailwind
colors: {
  custom: {
    50: '#8ab6de',
    500: '#4b99d0',
    950: '#000000',
  },
}
SCSS
$custom: #4b99d0;
$custom-light: #8ab6de;
$custom-dark: #000000;
JSON
{
  "hex": "#4b99d0",
  "rgb": {
    "r": 75,
    "g": 153,
    "b": 208
  },
  "hsl": {
    "h": 204.812,
    "s": 58.59,
    "l": 55.49
  },
  "oklch": {
    "l": 0.65712,
    "c": 0.11254,
    "h": 242
  },
  "luminance": 0.28832
}

Semantic roles & 50–950 ramp

primary
#4B99D0
secondary
#D7B7A0
accent
#8646E2
background
#F9FBFD
surface
#F1F6FB
border
#CBD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #4B99D0

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

Preview Lab → · Contrast checker → · Palette generator →

#4B99D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva