#599BE5#599BE5

#599BE5 is a light, vivid cyan. Relative luminance 0.312; OKLCH L 67.8% C 0.129 H 252.6°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#599BE5
RGB	rgb(89, 155, 229)
HSL	hsl(212, 73%, 62%)
HSV	hsv(212, 61%, 90%)
CMYK	cmyk(61.1%, 32.3%, 0%, 10.2%)
CIE-LAB	lab(62.69, 1.16, -43.70)
CIE-LCH	lch(62.69, 43.72, 271.51°)
OKLab	oklab(67.8% -0.0386 -0.1235)
OKLCH	oklch(67.8% 0.129 252.6)
XYZ	xyz(29.9789, 31.2209, 78.5599)
Luminance	0.3122 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599BE5 #E5A359

analogous

#59E1E5 #599BE5 #5D59E5

triadic

#599BE5 #E5599B #9BE559

tetradic

#599BE5 #E559E1 #E5A359 #59E55D

square

#599BE5 #E559E1 #E5A359 #59E55D

split-complementary

#599BE5 #E55D59 #E1E559

monochromatic

#1A5EA9 #247BDD #599BE5 #8EBBED #C3DBF6

Accessibility & contrast

On white

2.90

#599BE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#599BE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599BE5

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599BE5	#FFFFFF	#000000	##000000
##599BE5	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B9FE8

Deuteranopia (green-blind)

#6992E4

Tritanopia (blue-blind)

#00ACB6

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #599be5;
/* rgb */ color: rgb(89, 155, 229);
/* oklch */ color: oklch(67.8% 0.129 252.6);

Tailwind

colors: {
  custom: {
    50: '#93b8ed',
    500: '#599be5',
    950: '#000000',
  },
}

SCSS

$custom: #599be5;
$custom-light: #93b8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#599be5",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 229
  },
  "hsl": {
    "h": 211.714,
    "s": 72.917,
    "l": 62.353
  },
  "oklch": {
    "l": 0.67799,
    "c": 0.12942,
    "h": 252.6
  },
  "luminance": 0.31224
}

Semantic roles & 50–950 ramp

primary

#599BE5

secondary

#E6CEB3

accent

#7810D5

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #599BE5

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

Preview Lab → · Contrast checker → · Palette generator →