#458DDB#458DDB

#458DDB is a light, vivid cyan. Relative luminance 0.254; OKLCH L 63.3% C 0.138 H 252.4°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX#458DDB
RGBrgb(69, 141, 219)
HSLhsl(211, 68%, 56%)
HSVhsv(211, 68%, 86%)
CMYKcmyk(68.5%, 35.6%, 0%, 14.1%)
CIE-LABlab(57.49, 2.57, -46.41)
CIE-LCHlch(57.49, 46.48, 273.17°)
OKLaboklab(63.35% -0.0417 -0.1318)
OKLCHoklch(63.35% 0.138 252.4)
XYZxyz(24.7606, 25.4268, 70.6070)
Luminance0.2543 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#458DDB #DB9345
analogous
#45D8DB #458DDB #4845DB
triadic
#458DDB #DB458D #8DDB45
tetradic
#458DDB #DB45D8 #DB9345 #45DB48
square
#458DDB #DB45D8 #DB9345 #45DB48
split-complementary
#458DDB #DB4845 #D8DB45
monochromatic
#1B518B #256EBE #458DDB #78ACE5 #ACCCEF

Accessibility & contrast

On white

3.45
#458DDB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.09
#458DDB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458DDB
6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##458DDB#FFFFFF#000000##000000
##458DDB1.003.456.096.09
#FFFFFF3.451.0021.0021.00
#0000006.0921.001.001.00
##0000006.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A92DE
Deuteranopia (green-blind)
#5484D9
Tritanopia (blue-blind)
#009FAA
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #458ddb;
/* rgb */ color: rgb(69, 141, 219);
/* oklch */ color: oklch(63.3% 0.138 252.4);
Tailwind
colors: {
  custom: {
    50: '#89ade6',
    500: '#458ddb',
    950: '#000000',
  },
}
SCSS
$custom: #458ddb;
$custom-light: #89ade6;
$custom-dark: #000000;
JSON
{
  "hex": "#458ddb",
  "rgb": {
    "r": 69,
    "g": 141,
    "b": 219
  },
  "hsl": {
    "h": 211.2,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.6335,
    "c": 0.13829,
    "h": 252.4
  },
  "luminance": 0.25429
}

Semantic roles & 50–950 ramp

primary
#458DDB
secondary
#DDBF9F
accent
#973DEA
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #458DDB

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

Preview Lab → · Contrast checker → · Palette generator →

#458DDB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva