#599FF6#599FF6

#599FF6 is a light, vivid cyan. Relative luminance 0.336; OKLCH L 69.6% C 0.147 H 254.9°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#599FF6
RGB	rgb(89, 159, 246)
HSL	hsl(213, 90%, 66%)
HSV	hsv(213, 64%, 96%)
CMYK	cmyk(63.8%, 35.4%, 0%, 3.5%)
CIE-LAB	lab(64.62, 4.44, -50.01)
CIE-LCH	lch(64.62, 50.21, 275.07°)
OKLab	oklab(69.57% -0.0383 -0.1419)
OKLCH	oklch(69.57% 0.147 254.9)
XYZ	xyz(33.1465, 33.5707, 91.9039)
Luminance	0.3357 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599FF6 #F6B059

analogous

#59EEF6 #599FF6 #6159F6

triadic

#599FF6 #F6599F #9FF659

tetradic

#599FF6 #F659EE #F6B059 #59F661

square

#599FF6 #F659EE #F6B059 #59F661

split-complementary

#599FF6 #F66159 #EEF659

monochromatic

#0B60CA #1F7DF3 #599FF6 #93C1F9 #CDE2FC

Accessibility & contrast

On white

2.72

#599FF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#599FF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599FF6

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599FF6	#FFFFFF	#000000	##000000
##599FF6	1.00	2.72	7.71	7.71
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A5FA

Deuteranopia (green-blind)

#6396F4

Tritanopia (blue-blind)

#00B3BF

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #599ff6;
/* rgb */ color: rgb(89, 159, 246);
/* oklch */ color: oklch(69.6% 0.147 254.9);

Tailwind

colors: {
  custom: {
    50: '#96bbf9',
    500: '#599ff6',
    950: '#000000',
  },
}

SCSS

$custom: #599ff6;
$custom-light: #96bbf9;
$custom-dark: #000000;

JSON

{
  "hex": "#599ff6",
  "rgb": {
    "r": 89,
    "g": 159,
    "b": 246
  },
  "hsl": {
    "h": 213.248,
    "s": 89.714,
    "l": 65.686
  },
  "oklch": {
    "l": 0.69573,
    "c": 0.14697,
    "h": 254.9
  },
  "luminance": 0.33574
}

Semantic roles & 50–950 ramp

primary

#599FF6

secondary

#F0D8BB

accent

#7F00E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #599FF6

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

Preview Lab → · Contrast checker → · Palette generator →