#5198EC#5198EC

#5198EC is a light, vivid cyan. Relative luminance 0.303; OKLCH L 67.2% C 0.144 H 254.0°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#5198EC
RGB	rgb(81, 152, 236)
HSL	hsl(213, 80%, 62%)
HSV	hsv(213, 66%, 93%)
CMYK	cmyk(65.7%, 35.6%, 0%, 7.5%)
CIE-LAB	lab(61.88, 3.83, -48.88)
CIE-LCH	lch(61.88, 49.03, 274.48°)
OKLab	oklab(67.18% -0.0397 -0.1388)
OKLCH	oklch(67.18% 0.144 254)
XYZ	xyz(29.7564, 30.2589, 83.6130)
Luminance	0.3026 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5198EC #ECA551

analogous

#51E6EC #5198EC #5851EC

triadic

#5198EC #EC5198 #98EC51

tetradic

#5198EC #EC51E6 #ECA551 #51EC58

square

#5198EC #EC51E6 #ECA551 #51EC58

split-complementary

#5198EC #EC5851 #E6EC51

monochromatic

#135BAF #1A77E6 #5198EC #88B9F2 #BFD9F8

Accessibility & contrast

On white

2.98

#5198EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#5198EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5198EC

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5198EC	#FFFFFF	#000000	##000000
##5198EC	1.00	2.98	7.05	7.05
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.05	21.00	1.00	1.00
##000000	7.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#739DEF

Deuteranopia (green-blind)

#5D8FEA

Tritanopia (blue-blind)

#00ABB7

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #5198ec;
/* rgb */ color: rgb(81, 152, 236);
/* oklch */ color: oklch(67.2% 0.144 254.0);

Tailwind

colors: {
  custom: {
    50: '#91b5f2',
    500: '#5198ec',
    950: '#000000',
  },
}

SCSS

$custom: #5198ec;
$custom-light: #91b5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5198ec",
  "rgb": {
    "r": 81,
    "g": 152,
    "b": 236
  },
  "hsl": {
    "h": 212.516,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.67183,
    "c": 0.14435,
    "h": 254
  },
  "luminance": 0.30262
}

Semantic roles & 50–950 ramp

primary

#5198EC

secondary

#E9CFB0

accent

#7C09DD

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5198EC

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

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