#5699EB#5699EB

#5699EB is a light, vivid cyan. Relative luminance 0.308; OKLCH L 67.6% C 0.140 H 254.6°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#5699EB
RGB	rgb(86, 153, 235)
HSL	hsl(213, 79%, 63%)
HSV	hsv(213, 63%, 92%)
CMYK	cmyk(63.4%, 34.9%, 0%, 7.8%)
CIE-LAB	lab(62.30, 3.75, -47.64)
CIE-LCH	lch(62.30, 47.79, 274.50°)
OKLab	oklab(67.55% -0.0373 -0.1351)
OKLCH	oklch(67.55% 0.14 254.6)
XYZ	xyz(30.2190, 30.7561, 82.9251)
Luminance	0.3076 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5699EB #EBA856

analogous

#56E4EB #5699EB #5D56EB

triadic

#5699EB #EB5699 #99EB56

tetradic

#5699EB #EB56E4 #EBA856 #56EB5D

square

#5699EB #EB56E4 #EBA856 #56EB5D

split-complementary

#5699EB #EB5D56 #E4EB56

monochromatic

#155BB2 #1F78E5 #5699EB #8DBAF1 #C3DBF8

Accessibility & contrast

On white

2.94

#5699EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#5699EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5699EB

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5699EB	#FFFFFF	#000000	##000000
##5699EB	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#759EEE

Deuteranopia (green-blind)

#6190E9

Tritanopia (blue-blind)

#00ACB7

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5699eb;
/* rgb */ color: rgb(86, 153, 235);
/* oklch */ color: oklch(67.6% 0.140 254.6);

Tailwind

colors: {
  custom: {
    50: '#93b6f2',
    500: '#5699eb',
    950: '#000000',
  },
}

SCSS

$custom: #5699eb;
$custom-light: #93b6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5699eb",
  "rgb": {
    "r": 86,
    "g": 153,
    "b": 235
  },
  "hsl": {
    "h": 213.02,
    "s": 78.836,
    "l": 62.941
  },
  "oklch": {
    "l": 0.67552,
    "c": 0.14013,
    "h": 254.6
  },
  "luminance": 0.30759
}

Semantic roles & 50–950 ramp

primary

#5699EB

secondary

#E9D1B4

accent

#7D0ADB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5699EB

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

Preview Lab → · Contrast checker → · Palette generator →