#458CEF#458CEF

#458CEF is a light, vivid cyan. Relative luminance 0.263; OKLCH L 64.3% C 0.165 H 257.3°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#458CEF
RGB	rgb(69, 140, 239)
HSL	hsl(215, 84%, 60%)
HSV	hsv(215, 71%, 94%)
CMYK	cmyk(71.1%, 41.4%, 0%, 6.3%)
CIE-LAB	lab(58.27, 10.18, -56.29)
CIE-LCH	lch(58.27, 57.20, 280.25°)
OKLab	oklab(64.31% -0.0362 -0.1608)
OKLCH	oklch(64.31% 0.165 257.3)
XYZ	xyz(27.4066, 26.2504, 85.2671)
Luminance	0.2625 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#458CEF #EFA845

analogous

#45E1EF #458CEF #5345EF

triadic

#458CEF #EF458C #8CEF45

tetradic

#458CEF #EF45E1 #EFA845 #45EF53

square

#458CEF #EF45E1 #EFA845 #45EF53

split-complementary

#458CEF #EF5345 #E1EF45

monochromatic

#0F50AB #146AE3 #458CEF #7DAFF4 #B6D2F9

Accessibility & contrast

On white

3.36

#458CEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#458CEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458CEF

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##458CEF	#FFFFFF	#000000	##000000
##458CEF	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D95F3

Deuteranopia (green-blind)

#4085ED

Tritanopia (blue-blind)

#00A3B2

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #458cef;
/* rgb */ color: rgb(69, 140, 239);
/* oklch */ color: oklch(64.3% 0.165 257.3);

Tailwind

colors: {
  custom: {
    50: '#8cadf5',
    500: '#458cef',
    950: '#000000',
  },
}

SCSS

$custom: #458cef;
$custom-light: #8cadf5;
$custom-dark: #000000;

JSON

{
  "hex": "#458cef",
  "rgb": {
    "r": 69,
    "g": 140,
    "b": 239
  },
  "hsl": {
    "h": 214.941,
    "s": 84.158,
    "l": 60.392
  },
  "oklch": {
    "l": 0.64308,
    "c": 0.16486,
    "h": 257.3
  },
  "luminance": 0.26253
}

Semantic roles & 50–950 ramp

primary

#458CEF

secondary

#E8CDA7

accent

#8505E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #458CEF

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

Preview Lab → · Contrast checker → · Palette generator →