#458CD8#458CD8

#458CD8 is a light, vivid cyan. Relative luminance 0.250; OKLCH L 63.0% C 0.135 H 252.1°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX#458CD8
RGBrgb(69, 140, 216)
HSLhsl(211, 65%, 56%)
HSVhsv(211, 68%, 85%)
CMYKcmyk(68.1%, 35.2%, 0%, 15.3%)
CIE-LABlab(57.05, 2.12, -45.42)
CIE-LCHlch(57.05, 45.47, 272.67°)
OKLaboklab(62.96% -0.0415 -0.129)
OKLCHoklch(62.96% 0.135 252.1)
XYZxyz(24.2224, 24.9767, 68.4969)
Luminance0.2498 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#458CD8 #D89145
analogous
#45D6D8 #458CD8 #4745D8
triadic
#458CD8 #D8458C #8CD845
tetradic
#458CD8 #D845D6 #D89145 #45D847
square
#458CD8 #D845D6 #D89145 #45D847
split-complementary
#458CD8 #D84745 #D6D845
monochromatic
#1C4F86 #276DB9 #458CD8 #78ABE3 #AACBED

Accessibility & contrast

On white

3.50
#458CD8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.00
#458CD8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458CD8
6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##458CD8#FFFFFF#000000##000000
##458CD81.003.506.006.00
#FFFFFF3.501.0021.0021.00
#0000006.0021.001.001.00
##0000006.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A91DB
Deuteranopia (green-blind)
#5583D6
Tritanopia (blue-blind)
#009EA8
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #458cd8;
/* rgb */ color: rgb(69, 140, 216);
/* oklch */ color: oklch(63.0% 0.135 252.1);
Tailwind
colors: {
  custom: {
    50: '#88ade4',
    500: '#458cd8',
    950: '#000000',
  },
}
SCSS
$custom: #458cd8;
$custom-light: #88ade4;
$custom-dark: #000000;
JSON
{
  "hex": "#458cd8",
  "rgb": {
    "r": 69,
    "g": 140,
    "b": 216
  },
  "hsl": {
    "h": 211.02,
    "s": 65.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.62959,
    "c": 0.13548,
    "h": 252.1
  },
  "luminance": 0.24979
}

Semantic roles & 50–950 ramp

primary
#458CD8
secondary
#DBBD9E
accent
#9740E8
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1015
muted
#7E7F84

Preview Lab

Preview with #458CD8

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

Preview Lab → · Contrast checker → · Palette generator →

#458CD8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva