#599EF0#599EF0

#599EF0 is a light, vivid cyan. Relative luminance 0.329; OKLCH L 69.0% C 0.140 H 254.0°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#599EF0
RGB	rgb(89, 158, 240)
HSL	hsl(213, 83%, 65%)
HSV	hsv(213, 63%, 94%)
CMYK	cmyk(62.9%, 34.2%, 0%, 5.9%)
CIE-LAB	lab(64.05, 3.03, -47.62)
CIE-LCH	lch(64.05, 47.72, 273.65°)
OKLab	oklab(69.03% -0.0388 -0.1349)
OKLCH	oklch(69.03% 0.14 254)
XYZ	xyz(32.0692, 32.8658, 87.0749)
Luminance	0.3287 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599EF0 #F0AB59

analogous

#59E9F0 #599EF0 #6059F0

triadic

#599EF0 #F0599E #9EF059

tetradic

#599EF0 #F059E9 #F0AB59 #59F060

square

#599EF0 #F059E9 #F0AB59 #59F060

split-complementary

#599EF0 #F06059 #E9F059

monochromatic

#1160BD #217DEB #599EF0 #91BFF5 #C9E0FA

Accessibility & contrast

On white

2.77

#599EF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#599EF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599EF0

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599EF0	#FFFFFF	#000000	##000000
##599EF0	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA3F3

Deuteranopia (green-blind)

#6695EE

Tritanopia (blue-blind)

#00B1BC

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #599ef0;
/* rgb */ color: rgb(89, 158, 240);
/* oklch */ color: oklch(69.0% 0.140 254.0);

Tailwind

colors: {
  custom: {
    50: '#95baf5',
    500: '#599ef0',
    950: '#000000',
  },
}

SCSS

$custom: #599ef0;
$custom-light: #95baf5;
$custom-dark: #000000;

JSON

{
  "hex": "#599ef0",
  "rgb": {
    "r": 89,
    "g": 158,
    "b": 240
  },
  "hsl": {
    "h": 212.583,
    "s": 83.425,
    "l": 64.51
  },
  "oklch": {
    "l": 0.69033,
    "c": 0.14039,
    "h": 254
  },
  "luminance": 0.32869
}

Semantic roles & 50–950 ramp

primary

#599EF0

secondary

#ECD5B8

accent

#7C06E0

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #599EF0

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

Preview Lab → · Contrast checker → · Palette generator →