#599FF1#599FF1

#599FF1 is a light, vivid cyan. Relative luminance 0.333; OKLCH L 69.3% C 0.141 H 253.7°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#599FF1
RGB	rgb(89, 159, 241)
HSL	hsl(212, 84%, 65%)
HSV	hsv(212, 63%, 95%)
CMYK	cmyk(63.1%, 34%, 0%, 5.5%)
CIE-LAB	lab(64.38, 2.79, -47.66)
CIE-LCH	lch(64.38, 47.74, 273.35°)
OKLab	oklab(69.3% -0.0395 -0.135)
OKLCH	oklch(69.3% 0.141 253.7)
XYZ	xyz(32.3894, 33.2679, 87.9165)
Luminance	0.3327 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599FF1 #F1AB59

analogous

#59EBF1 #599FF1 #5F59F1

triadic

#599FF1 #F1599F #9FF159

tetradic

#599FF1 #F159EB #F1AB59 #59F15F

square

#599FF1 #F159EB #F1AB59 #59F15F

split-complementary

#599FF1 #F15F59 #EBF159

monochromatic

#1061BF #217EEC #599FF1 #91C0F6 #CAE0FB

Accessibility & contrast

On white

2.74

#599FF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#599FF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599FF1

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599FF1	#FFFFFF	#000000	##000000
##599FF1	1.00	2.74	7.65	7.65
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA4F4

Deuteranopia (green-blind)

#6796EF

Tritanopia (blue-blind)

#00B2BD

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #599ff1;
/* rgb */ color: rgb(89, 159, 241);
/* oklch */ color: oklch(69.3% 0.141 253.7);

Tailwind

colors: {
  custom: {
    50: '#95bbf6',
    500: '#599ff1',
    950: '#000000',
  },
}

SCSS

$custom: #599ff1;
$custom-light: #95bbf6;
$custom-dark: #000000;

JSON

{
  "hex": "#599ff1",
  "rgb": {
    "r": 89,
    "g": 159,
    "b": 241
  },
  "hsl": {
    "h": 212.368,
    "s": 84.444,
    "l": 64.706
  },
  "oklch": {
    "l": 0.69303,
    "c": 0.14068,
    "h": 253.7
  },
  "luminance": 0.33271
}

Semantic roles & 50–950 ramp

primary

#599FF1

secondary

#EDD5B9

accent

#7B05E1

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #599FF1

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

Preview Lab → · Contrast checker → · Palette generator →