#4590DE#4590DE

#4590DE is a light, vivid cyan. Relative luminance 0.265; OKLCH L 64.2% C 0.139 H 251.6°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4590DE
RGB	rgb(69, 144, 222)
HSL	hsl(211, 70%, 57%)
HSV	hsv(211, 69%, 87%)
CMYK	cmyk(68.9%, 35.1%, 0%, 12.9%)
CIE-LAB	lab(58.49, 1.84, -46.49)
CIE-LCH	lch(58.49, 46.53, 272.27°)
OKLab	oklab(64.19% -0.0438 -0.1321)
OKLCH	oklch(64.19% 0.139 251.6)
XYZ	xyz(25.6074, 26.4829, 72.8552)
Luminance	0.2649 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4590DE #DE9345

analogous

#45DDDE #4590DE #4745DE

triadic

#4590DE #DE4590 #90DE45

tetradic

#4590DE #DE45DD #DE9345 #45DE47

square

#4590DE #DE45DD #DE9345 #45DE47

split-complementary

#4590DE #DE4745 #DDDE45

monochromatic

#19538F #2371C3 #4590DE #79AFE7 #ADCEF0

Accessibility & contrast

On white

3.33

#4590DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#4590DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4590DE

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4590DE	#FFFFFF	#000000	##000000
##4590DE	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D95E1

Deuteranopia (green-blind)

#5786DC

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4590de;
/* rgb */ color: rgb(69, 144, 222);
/* oklch */ color: oklch(64.2% 0.139 251.6);

Tailwind

colors: {
  custom: {
    50: '#89b0e8',
    500: '#4590de',
    950: '#000000',
  },
}

SCSS

$custom: #4590de;
$custom-light: #89b0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4590de",
  "rgb": {
    "r": 69,
    "g": 144,
    "b": 222
  },
  "hsl": {
    "h": 210.588,
    "s": 69.863,
    "l": 57.059
  },
  "oklch": {
    "l": 0.64186,
    "c": 0.13915,
    "h": 251.6
  },
  "luminance": 0.26486
}

Semantic roles & 50–950 ramp

primary

#4590DE

secondary

#DFC0A0

accent

#963BED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4590DE

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

Preview Lab → · Contrast checker → · Palette generator →