#5799EC#5799EC

#5799EC is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.6% C 0.141 H 255.1°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#5799EC
RGB	rgb(87, 153, 236)
HSL	hsl(213, 80%, 63%)
HSV	hsv(213, 63%, 93%)
CMYK	cmyk(63.1%, 35.2%, 0%, 7.5%)
CIE-LAB	lab(62.39, 4.26, -48.05)
CIE-LCH	lch(62.39, 48.24, 275.07°)
OKLab	oklab(67.65% -0.0363 -0.1362)
OKLCH	oklch(67.65% 0.141 255.1)
XYZ	xyz(30.4566, 30.8619, 83.6925)
Luminance	0.3086 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5799EC #ECAA57

analogous

#57E3EC #5799EC #5F57EC

triadic

#5799EC #EC5799 #99EC57

tetradic

#5799EC #EC57E3 #ECAA57 #57EC5F

square

#5799EC #EC57E3 #ECAA57 #57EC5F

split-complementary

#5799EC #EC5F57 #E3EC57

monochromatic

#145BB4 #2078E6 #5799EC #8EBAF2 #C5DCF8

Accessibility & contrast

On white

2.93

#5799EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#5799EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5799EC

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5799EC	#FFFFFF	#000000	##000000
##5799EC	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#759FEF

Deuteranopia (green-blind)

#6090EA

Tritanopia (blue-blind)

#00ACB7

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5799ec;
/* rgb */ color: rgb(87, 153, 236);
/* oklch */ color: oklch(67.6% 0.141 255.1);

Tailwind

colors: {
  custom: {
    50: '#93b6f2',
    500: '#5799ec',
    950: '#000000',
  },
}

SCSS

$custom: #5799ec;
$custom-light: #93b6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5799ec",
  "rgb": {
    "r": 87,
    "g": 153,
    "b": 236
  },
  "hsl": {
    "h": 213.423,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.67649,
    "c": 0.141,
    "h": 255.1
  },
  "luminance": 0.30865
}

Semantic roles & 50–950 ramp

primary

#5799EC

secondary

#EAD2B5

accent

#7F0ADC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5799EC

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

Preview Lab → · Contrast checker → · Palette generator →