#4A9BEB#4A9BEB

#4A9BEB is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.5% C 0.143 H 250.5°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX#4A9BEB
RGBrgb(74, 155, 235)
HSLhsl(210, 80%, 61%)
HSVhsv(210, 69%, 92%)
CMYKcmyk(68.5%, 34%, 0%, 7.8%)
CIE-LABlab(62.42, 0.66, -47.49)
CIE-LCHlch(62.42, 47.49, 270.79°)
OKLaboklab(67.52% -0.0477 -0.1348)
OKLCHoklch(67.52% 0.143 250.5)
XYZxyz(29.5352, 30.8935, 82.9876)
Luminance0.3090 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A9BEB #EB9A4A
analogous
#4AEBEB #4A9BEB #4A4AEB
triadic
#4A9BEB #EB4A9B #9BEB4A
tetradic
#4A9BEB #EB4AEB #EB9A4A #4AEB4A
square
#4A9BEB #EB4AEB #EB9A4A #4AEB4A
split-complementary
#4A9BEB #EB4A4A #EBEB4A
monochromatic
#135EA8 #197DDF #4A9BEB #81B9F1 #B8D8F7

Accessibility & contrast

On white

2.93
#4A9BEB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.18
#4A9BEB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4A9BEB
7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A9BEB#FFFFFF#000000##000000
##4A9BEB1.002.937.187.18
#FFFFFF2.931.0021.0021.00
#0000007.1821.001.001.00
##0000007.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#779FEE
Deuteranopia (green-blind)
#6090E9
Tritanopia (blue-blind)
#00AEB8
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #4a9beb;
/* rgb */ color: rgb(74, 155, 235);
/* oklch */ color: oklch(67.5% 0.143 250.5);
Tailwind
colors: {
  custom: {
    50: '#8db8f2',
    500: '#4a9beb',
    950: '#000000',
  },
}
SCSS
$custom: #4a9beb;
$custom-light: #8db8f2;
$custom-dark: #000000;
JSON
{
  "hex": "#4a9beb",
  "rgb": {
    "r": 74,
    "g": 155,
    "b": 235
  },
  "hsl": {
    "h": 209.814,
    "s": 80.1,
    "l": 60.588
  },
  "oklch": {
    "l": 0.6752,
    "c": 0.14294,
    "h": 250.5
  },
  "luminance": 0.30897
}

Semantic roles & 50–950 ramp

primary
#4A9BEB
secondary
#E7C8AA
accent
#7209DC
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #4A9BEB

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

Preview Lab → · Contrast checker → · Palette generator →

#4A9BEB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva