#599FE5#599FE5

#599FE5 is a light, vivid cyan. Relative luminance 0.326; OKLCH L 68.7% C 0.126 H 250.1°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#599FE5
RGB	rgb(89, 159, 229)
HSL	hsl(210, 73%, 62%)
HSV	hsv(210, 61%, 90%)
CMYK	cmyk(61.1%, 30.6%, 0%, 10.2%)
CIE-LAB	lab(63.81, -1.13, -41.94)
CIE-LCH	lch(63.81, 41.96, 268.45°)
OKLab	oklab(68.68% -0.0428 -0.1184)
OKLCH	oklch(68.68% 0.126 250.1)
XYZ	xyz(30.6557, 32.5744, 78.7855)
Luminance	0.3258 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599FE5 #E59F59

analogous

#59E5E5 #599FE5 #5959E5

triadic

#599FE5 #E5599F #9FE559

tetradic

#599FE5 #E559E5 #E59F59 #59E559

square

#599FE5 #E559E5 #E59F59 #59E559

split-complementary

#599FE5 #E55959 #E5E559

monochromatic

#1A62A9 #2480DD #599FE5 #8EBEED #C3DCF6

Accessibility & contrast

On white

2.79

#599FE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.52

#599FE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599FE5

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599FE5	#FFFFFF	#000000	##000000
##599FE5	1.00	2.79	7.52	7.52
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.52	21.00	1.00	1.00
##000000	7.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81A2E8

Deuteranopia (green-blind)

#6E94E4

Tritanopia (blue-blind)

#00AFB8

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #599fe5;
/* rgb */ color: rgb(89, 159, 229);
/* oklch */ color: oklch(68.7% 0.126 250.1);

Tailwind

colors: {
  custom: {
    50: '#93bbed',
    500: '#599fe5',
    950: '#000000',
  },
}

SCSS

$custom: #599fe5;
$custom-light: #93bbed;
$custom-dark: #000000;

JSON

{
  "hex": "#599fe5",
  "rgb": {
    "r": 89,
    "g": 159,
    "b": 229
  },
  "hsl": {
    "h": 210,
    "s": 72.917,
    "l": 62.353
  },
  "oklch": {
    "l": 0.68678,
    "c": 0.12586,
    "h": 250.1
  },
  "luminance": 0.32577
}

Semantic roles & 50–950 ramp

primary

#599FE5

secondary

#E6CDB3

accent

#7310D5

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #599FE5

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

Preview Lab → · Contrast checker → · Palette generator →