Dark Sky Blue#448EE4

#448EE4 is a light, vivid cyan. Relative luminance 0.262; OKLCH L 64.0% C 0.149 H 254.0°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Dark Sky Blue — editorial page

Color values

HEX	#448EE4
RGB	rgb(68, 142, 228)
HSL	hsl(212, 75%, 58%)
HSV	hsv(212, 70%, 89%)
CMYK	cmyk(70.2%, 37.7%, 0%, 10.6%)
CIE-LAB	lab(58.20, 4.97, -50.30)
CIE-LCH	lch(58.20, 50.55, 275.64°)
OKLab	oklab(64.05% -0.0411 -0.1432)
OKLCH	oklch(64.05% 0.149 254)
XYZ	xyz(26.0553, 26.1736, 77.0626)
Luminance	0.2618 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#448EE4 #E49A44

analogous

#44DEE4 #448EE4 #4A44E4

triadic

#448EE4 #E4448E #8EE444

tetradic

#448EE4 #E444DE #E49A44 #44E44A

square

#448EE4 #E444DE #E49A44 #44E44A

split-complementary

#448EE4 #E44A44 #DEE444

monochromatic

#165298 #1E6FCD #448EE4 #79AEEC #AFCFF3

Accessibility & contrast

On white

3.37

#448EE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#448EE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #448EE4

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##448EE4	#FFFFFF	#000000	##000000
##448EE4	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6794E7

Deuteranopia (green-blind)

#4E85E2

Tritanopia (blue-blind)

#00A2AE

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #448ee4;
/* rgb */ color: rgb(68, 142, 228);
/* oklch */ color: oklch(64.0% 0.149 254.0);

Tailwind

colors: {
  custom: {
    50: '#8aaeed',
    500: '#448ee4',
    950: '#000000',
  },
}

SCSS

$custom: #448ee4;
$custom-light: #8aaeed;
$custom-dark: #000000;

JSON

{
  "hex": "#448ee4",
  "rgb": {
    "r": 68,
    "g": 142,
    "b": 228
  },
  "hsl": {
    "h": 212.25,
    "s": 74.766,
    "l": 58.039
  },
  "oklch": {
    "l": 0.64049,
    "c": 0.14903,
    "h": 254
  },
  "luminance": 0.26176
}

Semantic roles & 50–950 ramp

primary

#448EE4

secondary

#E2C4A2

accent

#9B36F1

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #448EE4

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

Preview Lab → · Contrast checker → · Palette generator →