#5999EA#5999EA

#5999EA is a light, vivid cyan. Relative luminance 0.308; OKLCH L 67.6% C 0.138 H 255.2°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#5999EA
RGB	rgb(89, 153, 234)
HSL	hsl(214, 78%, 63%)
HSV	hsv(214, 62%, 92%)
CMYK	cmyk(62%, 34.6%, 0%, 8.2%)
CIE-LAB	lab(62.38, 3.95, -46.96)
CIE-LCH	lch(62.38, 47.13, 274.81°)
OKLab	oklab(67.63% -0.0352 -0.1331)
OKLCH	oklch(67.63% 0.138 255.2)
XYZ	xyz(30.3570, 30.8440, 82.1796)
Luminance	0.3085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5999EA #EAAA59

analogous

#59E2EA #5999EA #6159EA

triadic

#5999EA #EA5999 #99EA59

tetradic

#5999EA #EA59E2 #EAAA59 #59EA61

square

#5999EA #EA59E2 #EAAA59 #59EA61

split-complementary

#5999EA #EA6159 #E2EA59

monochromatic

#175BB2 #2378E3 #5999EA #8FBAF1 #C6DCF8

Accessibility & contrast

On white

2.93

#5999EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#5999EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5999EA

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5999EA	#FFFFFF	#000000	##000000
##5999EA	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)

#769EED

Deuteranopia (green-blind)

#6291E8

Tritanopia (blue-blind)

#00ACB7

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5999ea;
/* rgb */ color: rgb(89, 153, 234);
/* oklch */ color: oklch(67.6% 0.138 255.2);

Tailwind

colors: {
  custom: {
    50: '#94b6f1',
    500: '#5999ea',
    950: '#000000',
  },
}

SCSS

$custom: #5999ea;
$custom-light: #94b6f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5999ea",
  "rgb": {
    "r": 89,
    "g": 153,
    "b": 234
  },
  "hsl": {
    "h": 213.517,
    "s": 77.54,
    "l": 63.333
  },
  "oklch": {
    "l": 0.67628,
    "c": 0.13765,
    "h": 255.2
  },
  "luminance": 0.30847
}

Semantic roles & 50–950 ramp

primary

#5999EA

secondary

#E9D2B6

accent

#7F0CDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5999EA

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

Preview Lab → · Contrast checker → · Palette generator →