#599DE4#599DE4

#599DE4 is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.2% C 0.126 H 251.1°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#599DE4
RGB	rgb(89, 157, 228)
HSL	hsl(211, 72%, 62%)
HSV	hsv(211, 61%, 89%)
CMYK	cmyk(61%, 31.1%, 0%, 10.6%)
CIE-LAB	lab(63.21, -0.32, -42.34)
CIE-LCH	lch(63.21, 42.34, 269.57°)
OKLab	oklab(68.19% -0.041 -0.1195)
OKLCH	oklch(68.19% 0.126 251.1)
XYZ	xyz(30.1753, 31.8364, 77.9386)
Luminance	0.3184 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599DE4 #E4A059

analogous

#59E3E4 #599DE4 #5A59E4

triadic

#599DE4 #E4599D #9DE459

tetradic

#599DE4 #E459E3 #E4A059 #59E45A

square

#599DE4 #E459E3 #E4A059 #59E45A

split-complementary

#599DE4 #E45A59 #E3E459

monochromatic

#1B60A7 #247EDB #599DE4 #8EBCED #C2DBF5

Accessibility & contrast

On white

2.85

#599DE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#599DE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599DE4

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599DE4	#FFFFFF	#000000	##000000
##599DE4	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7FA0E7

Deuteranopia (green-blind)

#6C93E3

Tritanopia (blue-blind)

#00ADB6

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #599de4;
/* rgb */ color: rgb(89, 157, 228);
/* oklch */ color: oklch(68.2% 0.126 251.1);

Tailwind

colors: {
  custom: {
    50: '#93b9ed',
    500: '#599de4',
    950: '#000000',
  },
}

SCSS

$custom: #599de4;
$custom-light: #93b9ed;
$custom-dark: #000000;

JSON

{
  "hex": "#599de4",
  "rgb": {
    "r": 89,
    "g": 157,
    "b": 228
  },
  "hsl": {
    "h": 210.647,
    "s": 72.021,
    "l": 62.157
  },
  "oklch": {
    "l": 0.68186,
    "c": 0.12638,
    "h": 251.1
  },
  "luminance": 0.31839
}

Semantic roles & 50–950 ramp

primary

#599DE4

secondary

#E6CDB3

accent

#7511D4

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #599DE4

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

Preview Lab → · Contrast checker → · Palette generator →