#5799E9#5799E9

#5799E9 is a light, vivid cyan. Relative luminance 0.307; OKLCH L 67.5% C 0.137 H 254.3°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#5799E9
RGB	rgb(87, 153, 233)
HSL	hsl(213, 77%, 63%)
HSV	hsv(213, 63%, 91%)
CMYK	cmyk(62.7%, 34.3%, 0%, 8.6%)
CIE-LAB	lab(62.24, 3.27, -46.63)
CIE-LCH	lch(62.24, 46.74, 274.01°)
OKLab	oklab(67.49% -0.037 -0.1321)
OKLCH	oklch(67.49% 0.137 254.3)
XYZ	xyz(30.0244, 30.6890, 81.4163)
Luminance	0.3069 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5799E9 #E9A757

analogous

#57E2E9 #5799E9 #5E57E9

triadic

#5799E9 #E95799 #99E957

tetradic

#5799E9 #E957E2 #E9A757 #57E95E

square

#5799E9 #E957E2 #E9A757 #57E95E

split-complementary

#5799E9 #E95E57 #E2E957

monochromatic

#175CAF #2178E2 #5799E9 #8DBAF0 #C3DBF7

Accessibility & contrast

On white

2.94

#5799E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#5799E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5799E9

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5799E9	#FFFFFF	#000000	##000000
##5799E9	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#779EEC

Deuteranopia (green-blind)

#6290E7

Tritanopia (blue-blind)

#00ABB6

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5799e9;
/* rgb */ color: rgb(87, 153, 233);
/* oklch */ color: oklch(67.5% 0.137 254.3);

Tailwind

colors: {
  custom: {
    50: '#93b6f0',
    500: '#5799e9',
    950: '#000000',
  },
}

SCSS

$custom: #5799e9;
$custom-light: #93b6f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5799e9",
  "rgb": {
    "r": 87,
    "g": 153,
    "b": 233
  },
  "hsl": {
    "h": 212.877,
    "s": 76.842,
    "l": 62.745
  },
  "oklch": {
    "l": 0.67487,
    "c": 0.13719,
    "h": 254.3
  },
  "luminance": 0.30692
}

Semantic roles & 50–950 ramp

primary

#5799E9

secondary

#E8D0B3

accent

#7D0CD9

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5799E9

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

Preview Lab → · Contrast checker → · Palette generator →