#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
RGB	rgb(69, 141, 223)
HSL	hsl(212, 71%, 57%)
HSV	hsv(212, 69%, 87%)
CMYK	cmyk(69.1%, 36.8%, 0%, 12.5%)
CIE-LAB	lab(57.69, 3.96, -48.32)
CIE-LCH	lch(57.69, 48.48, 274.69°)
OKLab	oklab(63.58% -0.0407 -0.1374)
OKLCH	oklch(63.58% 0.143 253.5)
XYZ	xyz(25.2935, 25.6400, 73.4137)
Luminance	0.2564 (WCAG relative)
Temperature	cool
Family	cyan

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
##458DDF	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

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 →