#5790DD#5790DD

#5790DD is a light, vivid cyan. Relative luminance 0.272; OKLCH L 64.9% C 0.131 H 256.4°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#5790DD
RGB	rgb(87, 144, 221)
HSL	hsl(214, 66%, 60%)
HSV	hsv(214, 61%, 87%)
CMYK	cmyk(60.6%, 34.8%, 0%, 13.3%)
CIE-LAB	lab(59.15, 4.56, -44.85)
CIE-LCH	lch(59.15, 45.08, 275.80°)
OKLab	oklab(64.88% -0.0308 -0.127)
OKLCH	oklch(64.88% 0.131 256.4)
XYZ	xyz(26.9502, 27.1908, 72.2207)
Luminance	0.2719 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5790DD #DDA457

analogous

#57D3DD #5790DD #6157DD

triadic

#5790DD #DD5790 #90DD57

tetradic

#5790DD #DD57D3 #DDA457 #57DD61

square

#5790DD #DD57D3 #DDA457 #57DD61

split-complementary

#5790DD #DD6157 #D3DD57

monochromatic

#1F549A #2A6FCD #5790DD #8AB2E7 #BDD3F2

Accessibility & contrast

On white

3.26

#5790DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#5790DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5790DD

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5790DD	#FFFFFF	#000000	##000000
##5790DD	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F95E0

Deuteranopia (green-blind)

#5D89DB

Tritanopia (blue-blind)

#00A1AC

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5790dd;
/* rgb */ color: rgb(87, 144, 221);
/* oklch */ color: oklch(64.9% 0.131 256.4);

Tailwind

colors: {
  custom: {
    50: '#91b0e8',
    500: '#5790dd',
    950: '#000000',
  },
}

SCSS

$custom: #5790dd;
$custom-light: #91b0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5790dd",
  "rgb": {
    "r": 87,
    "g": 144,
    "b": 221
  },
  "hsl": {
    "h": 214.478,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.64879,
    "c": 0.13069,
    "h": 256.4
  },
  "luminance": 0.27193
}

Semantic roles & 50–950 ramp

primary

#5790DD

secondary

#E1CCAE

accent

#8017CE

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5790DD

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

Preview Lab → · Contrast checker → · Palette generator →