#5790DB#5790DB

#5790DB is a light, vivid cyan. Relative luminance 0.271; OKLCH L 64.8% C 0.128 H 255.9°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#5790DB
RGB	rgb(87, 144, 219)
HSL	hsl(214, 65%, 60%)
HSV	hsv(214, 60%, 86%)
CMYK	cmyk(60.3%, 34.2%, 0%, 14.1%)
CIE-LAB	lab(59.05, 3.90, -43.89)
CIE-LCH	lch(59.05, 44.06, 275.08°)
OKLab	oklab(64.77% -0.0313 -0.1242)
OKLCH	oklch(64.77% 0.128 255.9)
XYZ	xyz(26.6854, 27.0848, 70.8257)
Luminance	0.2709 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5790DB #DBA257

analogous

#57D2DB #5790DB #6057DB

triadic

#5790DB #DB5790 #90DB57

tetradic

#5790DB #DB57D2 #DBA257 #57DB60

square

#5790DB #DB57D2 #DBA257 #57DB60

split-complementary

#5790DB #DB6057 #D2DB57

monochromatic

#205497 #2B70CA #5790DB #89B1E6 #BCD3F1

Accessibility & contrast

On white

3.27

#5790DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#5790DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5790DB

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5790DB	#FFFFFF	#000000	##000000
##5790DB	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7095DE

Deuteranopia (green-blind)

#5F88D9

Tritanopia (blue-blind)

#00A1AB

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5790db;
/* rgb */ color: rgb(87, 144, 219);
/* oklch */ color: oklch(64.8% 0.128 255.9);

Tailwind

colors: {
  custom: {
    50: '#91b0e6',
    500: '#5790db',
    950: '#000000',
  },
}

SCSS

$custom: #5790db;
$custom-light: #91b0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5790db",
  "rgb": {
    "r": 87,
    "g": 144,
    "b": 219
  },
  "hsl": {
    "h": 214.091,
    "s": 64.706,
    "l": 60
  },
  "oklch": {
    "l": 0.64771,
    "c": 0.12808,
    "h": 255.9
  },
  "luminance": 0.27087
}

Semantic roles & 50–950 ramp

primary

#5790DB

secondary

#E0CAAD

accent

#9F40E8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5790DB

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

Preview Lab → · Contrast checker → · Palette generator →