#458CCC#458CCC

#458CCC is a light, vivid cyan. Relative luminance 0.244; OKLCH L 62.3% C 0.121 H 248.2°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#458CCC
RGB	rgb(69, 140, 204)
HSL	hsl(208, 57%, 54%)
HSV	hsv(208, 66%, 80%)
CMYK	cmyk(66.2%, 31.4%, 0%, 20%)
CIE-LAB	lab(56.47, -2.01, -39.59)
CIE-LCH	lch(56.47, 39.65, 267.10°)
OKLab	oklab(62.31% -0.0448 -0.112)
OKLCH	oklch(62.31% 0.121 248.2)
XYZ	xyz(22.7273, 24.3787, 60.6228)
Luminance	0.2438 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458CCC #CC8545

analogous

#45CCC8 #458CCC #4548CC

triadic

#458CCC #CC458C #8CCC45

tetradic

#458CCC #C845CC #CC8545 #48CC45

square

#458CCC #C845CC #CC8545 #48CC45

split-complementary

#458CCC #CC4548 #CCC845

monochromatic

#204E76 #2E6DA6 #458CCC #75AAD9 #A5C7E6

Accessibility & contrast

On white

3.57

#458CCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#458CCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458CCC

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458CCC	#FFFFFF	#000000	##000000
##458CCC	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#708FCF

Deuteranopia (green-blind)

#5D82CB

Tritanopia (blue-blind)

#009BA3

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #458ccc;
/* rgb */ color: rgb(69, 140, 204);
/* oklch */ color: oklch(62.3% 0.121 248.2);

Tailwind

colors: {
  custom: {
    50: '#86addc',
    500: '#458ccc',
    950: '#000000',
  },
}

SCSS

$custom: #458ccc;
$custom-light: #86addc;
$custom-dark: #000000;

JSON

{
  "hex": "#458ccc",
  "rgb": {
    "r": 69,
    "g": 140,
    "b": 204
  },
  "hsl": {
    "h": 208.444,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.62306,
    "c": 0.12062,
    "h": 248.2
  },
  "luminance": 0.24381
}

Semantic roles & 50–950 ramp

primary

#458CCC

secondary

#D3B599

accent

#9048E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #458CCC

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

Preview Lab → · Contrast checker → · Palette generator →