#599EE4#599EE4

#599EE4 is a light, vivid cyan. Relative luminance 0.322; OKLCH L 68.4% C 0.126 H 250.4°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#599EE4
RGB	rgb(89, 158, 228)
HSL	hsl(210, 72%, 62%)
HSV	hsv(210, 61%, 89%)
CMYK	cmyk(61%, 30.7%, 0%, 10.6%)
CIE-LAB	lab(63.49, -0.89, -41.90)
CIE-LCH	lch(63.49, 41.91, 268.79°)
OKLab	oklab(68.41% -0.042 -0.1183)
OKLCH	oklch(68.41% 0.126 250.4)
XYZ	xyz(30.3452, 32.1762, 77.9952)
Luminance	0.3218 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599EE4 #E49F59

analogous

#59E3E4 #599EE4 #5A59E4

triadic

#599EE4 #E4599E #9EE459

tetradic

#599EE4 #E459E3 #E49F59 #59E45A

square

#599EE4 #E459E3 #E49F59 #59E45A

split-complementary

#599EE4 #E45A59 #E3E459

monochromatic

#1B61A7 #247FDB #599EE4 #8EBDED #C2DCF5

Accessibility & contrast

On white

2.82

#599EE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#599EE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599EE4

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599EE4	#FFFFFF	#000000	##000000
##599EE4	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A1E7

Deuteranopia (green-blind)

#6D94E3

Tritanopia (blue-blind)

#00AEB7

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #599ee4;
/* rgb */ color: rgb(89, 158, 228);
/* oklch */ color: oklch(68.4% 0.126 250.4);

Tailwind

colors: {
  custom: {
    50: '#93baed',
    500: '#599ee4',
    950: '#000000',
  },
}

SCSS

$custom: #599ee4;
$custom-light: #93baed;
$custom-dark: #000000;

JSON

{
  "hex": "#599ee4",
  "rgb": {
    "r": 89,
    "g": 158,
    "b": 228
  },
  "hsl": {
    "h": 210.216,
    "s": 72.021,
    "l": 62.157
  },
  "oklch": {
    "l": 0.68407,
    "c": 0.1255,
    "h": 250.4
  },
  "luminance": 0.32179
}

Semantic roles & 50–950 ramp

primary

#599EE4

secondary

#E6CDB3

accent

#7311D4

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #599EE4

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

Preview Lab → · Contrast checker → · Palette generator →