#599CF5#599CF5

#599CF5 is a light, vivid cyan. Relative luminance 0.325; OKLCH L 68.9% C 0.149 H 256.2°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#599CF5
RGB	rgb(89, 156, 245)
HSL	hsl(214, 89%, 65%)
HSV	hsv(214, 64%, 96%)
CMYK	cmyk(63.7%, 36.3%, 0%, 3.9%)
CIE-LAB	lab(63.75, 5.85, -50.85)
CIE-LCH	lch(63.75, 51.18, 276.56°)
OKLab	oklab(68.88% -0.0356 -0.1444)
OKLCH	oklch(68.88% 0.149 256.2)
XYZ	xyz(32.4838, 32.4902, 90.9278)
Luminance	0.3249 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599CF5 #F5B259

analogous

#59EAF5 #599CF5 #6459F5

triadic

#599CF5 #F5599C #9CF559

tetradic

#599CF5 #F559EA #F5B259 #59F564

square

#599CF5 #F559EA #F5B259 #59F564

split-complementary

#599CF5 #F56459 #EAF559

monochromatic

#0C5DC8 #1F7AF2 #599CF5 #93BEF8 #CCE1FC

Accessibility & contrast

On white

2.80

#599CF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#599CF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599CF5

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599CF5	#FFFFFF	#000000	##000000
##599CF5	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A2F9

Deuteranopia (green-blind)

#5F94F3

Tritanopia (blue-blind)

#00B0BD

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #599cf5;
/* rgb */ color: rgb(89, 156, 245);
/* oklch */ color: oklch(68.9% 0.149 256.2);

Tailwind

colors: {
  custom: {
    50: '#96b8f9',
    500: '#599cf5',
    950: '#000000',
  },
}

SCSS

$custom: #599cf5;
$custom-light: #96b8f9;
$custom-dark: #000000;

JSON

{
  "hex": "#599cf5",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 245
  },
  "hsl": {
    "h": 214.231,
    "s": 88.636,
    "l": 65.49
  },
  "oklch": {
    "l": 0.68875,
    "c": 0.14869,
    "h": 256.2
  },
  "luminance": 0.32493
}

Semantic roles & 50–950 ramp

primary

#599CF5

secondary

#EFD9BB

accent

#8300E5

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #599CF5

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

Preview Lab → · Contrast checker → · Palette generator →