#458DDF#458DDF

#458DDF is a light, vivid cyan. Relative luminance 0.256; OKLCH L 63.6% C 0.143 H 253.5°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX#458DDF
RGBrgb(69, 141, 223)
HSLhsl(212, 71%, 57%)
HSVhsv(212, 69%, 87%)
CMYKcmyk(69.1%, 36.8%, 0%, 12.5%)
CIE-LABlab(57.69, 3.96, -48.32)
CIE-LCHlch(57.69, 48.48, 274.69°)
OKLaboklab(63.58% -0.0407 -0.1374)
OKLCHoklch(63.58% 0.143 253.5)
XYZxyz(25.2935, 25.6400, 73.4137)
Luminance0.2564 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#458DDF #DF9745
analogous
#45DADF #458DDF #4A45DF
triadic
#458DDF #DF458D #8DDF45
tetradic
#458DDF #DF45DA #DF9745 #45DF4A
square
#458DDF #DF45DA #DF9745 #45DF4A
split-complementary
#458DDF #DF4A45 #DADF45
monochromatic
#195191 #226EC5 #458DDF #79ADE8 #ADCDF1

Accessibility & contrast

On white

3.43
#458DDF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.13
#458DDF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458DDF
6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##458DDF#FFFFFF#000000##000000
##458DDF1.003.436.136.13
#FFFFFF3.431.0021.0021.00
#0000006.1321.001.001.00
##0000006.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6892E2
Deuteranopia (green-blind)
#5184DD
Tritanopia (blue-blind)
#00A0AB
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #458ddf;
/* rgb */ color: rgb(69, 141, 223);
/* oklch */ color: oklch(63.6% 0.143 253.5);
Tailwind
colors: {
  custom: {
    50: '#89ade9',
    500: '#458ddf',
    950: '#000000',
  },
}
SCSS
$custom: #458ddf;
$custom-light: #89ade9;
$custom-dark: #000000;
JSON
{
  "hex": "#458ddf",
  "rgb": {
    "r": 69,
    "g": 141,
    "b": 223
  },
  "hsl": {
    "h": 211.948,
    "s": 70.642,
    "l": 57.255
  },
  "oklch": {
    "l": 0.63577,
    "c": 0.14334,
    "h": 253.5
  },
  "luminance": 0.25643
}

Semantic roles & 50–950 ramp

primary
#458DDF
secondary
#DFC2A1
accent
#9A3AED
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #458DDF

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

Preview Lab → · Contrast checker → · Palette generator →

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