#599CE3#599CE3

#599CE3 is a light, vivid cyan. Relative luminance 0.314; OKLCH L 67.9% C 0.126 H 251.4°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#599CE3
RGB	rgb(89, 156, 227)
HSL	hsl(211, 71%, 62%)
HSV	hsv(211, 61%, 89%)
CMYK	cmyk(60.8%, 31.3%, 0%, 11%)
CIE-LAB	lab(62.88, -0.07, -42.30)
CIE-LCH	lch(62.88, 42.30, 269.91°)
OKLab	oklab(67.92% -0.0402 -0.1194)
OKLCH	oklch(67.92% 0.126 251.4)
XYZ	xyz(29.8684, 31.4441, 77.1534)
Luminance	0.3145 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599CE3 #E3A059

analogous

#59E1E3 #599CE3 #5B59E3

triadic

#599CE3 #E3599C #9CE359

tetradic

#599CE3 #E359E1 #E3A059 #59E35B

square

#599CE3 #E359E1 #E3A059 #59E35B

split-complementary

#599CE3 #E35B59 #E1E359

monochromatic

#1C5FA6 #257DDA #599CE3 #8DBBEC #C2DAF5

Accessibility & contrast

On white

2.88

#599CE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#599CE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599CE3

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599CE3	#FFFFFF	#000000	##000000
##599CE3	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E9FE6

Deuteranopia (green-blind)

#6B92E2

Tritanopia (blue-blind)

#00ACB5

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #599ce3;
/* rgb */ color: rgb(89, 156, 227);
/* oklch */ color: oklch(67.9% 0.126 251.4);

Tailwind

colors: {
  custom: {
    50: '#93b8ec',
    500: '#599ce3',
    950: '#000000',
  },
}

SCSS

$custom: #599ce3;
$custom-light: #93b8ec;
$custom-dark: #000000;

JSON

{
  "hex": "#599ce3",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 227
  },
  "hsl": {
    "h": 210.87,
    "s": 71.134,
    "l": 61.961
  },
  "oklch": {
    "l": 0.67915,
    "c": 0.12604,
    "h": 251.4
  },
  "luminance": 0.31447
}

Semantic roles & 50–950 ramp

primary

#599CE3

secondary

#E5CDB2

accent

#7612D3

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #599CE3

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

Preview Lab → · Contrast checker → · Palette generator →