#599EE3#599EE3

#599EE3 is a light, vivid cyan. Relative luminance 0.321; OKLCH L 68.4% C 0.124 H 250.1°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#599EE3
RGB	rgb(89, 158, 227)
HSL	hsl(210, 71%, 62%)
HSV	hsv(210, 61%, 89%)
CMYK	cmyk(60.8%, 30.4%, 0%, 11%)
CIE-LAB	lab(63.44, -1.21, -41.42)
CIE-LCH	lch(63.44, 41.44, 268.32°)
OKLab	oklab(68.36% -0.0423 -0.1169)
OKLCH	oklch(68.36% 0.124 250.1)
XYZ	xyz(30.2068, 32.1208, 77.2662)
Luminance	0.3212 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599EE3 #E39E59

analogous

#59E3E3 #599EE3 #5959E3

triadic

#599EE3 #E3599E #9EE359

tetradic

#599EE3 #E359E3 #E39E59 #59E359

square

#599EE3 #E359E3 #E39E59 #59E359

split-complementary

#599EE3 #E35959 #E3E359

monochromatic

#1C61A6 #257FDA #599EE3 #8DBDEC #C2DBF5

Accessibility & contrast

On white

2.83

#599EE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#599EE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599EE3

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599EE3	#FFFFFF	#000000	##000000
##599EE3	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81A1E6

Deuteranopia (green-blind)

#6E94E2

Tritanopia (blue-blind)

#00AEB6

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #599ee3;
/* rgb */ color: rgb(89, 158, 227);
/* oklch */ color: oklch(68.4% 0.124 250.1);

Tailwind

colors: {
  custom: {
    50: '#93baec',
    500: '#599ee3',
    950: '#000000',
  },
}

SCSS

$custom: #599ee3;
$custom-light: #93baec;
$custom-dark: #000000;

JSON

{
  "hex": "#599ee3",
  "rgb": {
    "r": 89,
    "g": 158,
    "b": 227
  },
  "hsl": {
    "h": 210,
    "s": 71.134,
    "l": 61.961
  },
  "oklch": {
    "l": 0.68356,
    "c": 0.12429,
    "h": 250.1
  },
  "luminance": 0.32124
}

Semantic roles & 50–950 ramp

primary

#599EE3

secondary

#E5CCB2

accent

#7312D3

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #599EE3

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

Preview Lab → · Contrast checker → · Palette generator →