#599CD3#599CD3

#599CD3 is a light, moderate cyan. Relative luminance 0.306; OKLCH L 67.1% C 0.107 H 245.1°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#599CD3
RGB	rgb(89, 156, 211)
HSL	hsl(207, 58%, 59%)
HSV	hsv(207, 58%, 83%)
CMYK	cmyk(57.8%, 26.1%, 0%, 17.3%)
CIE-LAB	lab(62.17, -5.19, -34.54)
CIE-LCH	lch(62.17, 34.92, 261.45°)
OKLab	oklab(67.12% -0.045 -0.0969)
OKLCH	oklch(67.12% 0.107 245.1)
XYZ	xyz(27.7619, 30.6014, 66.0590)
Luminance	0.3060 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599CD3 #D39059

analogous

#59D3CD #599CD3 #595FD3

triadic

#599CD3 #D3599C #9CD359

tetradic

#599CD3 #CD59D3 #D39059 #5FD359

square

#599CD3 #CD59D3 #D39059 #5FD359

split-complementary

#599CD3 #D3595F #D3CD59

monochromatic

#255E8C #327EBD #599CD3 #89B9E0 #BAD6ED

Accessibility & contrast

On white

2.95

#599CD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#599CD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599CD3

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599CD3	#FFFFFF	#000000	##000000
##599CD3	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#849DD5

Deuteranopia (green-blind)

#7491D2

Tritanopia (blue-blind)

#00A9AF

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #599cd3;
/* rgb */ color: rgb(89, 156, 211);
/* oklch */ color: oklch(67.1% 0.107 245.1);

Tailwind

colors: {
  custom: {
    50: '#91b9e0',
    500: '#599cd3',
    950: '#000000',
  },
}

SCSS

$custom: #599cd3;
$custom-light: #91b9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#599cd3",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 211
  },
  "hsl": {
    "h": 207.049,
    "s": 58.095,
    "l": 58.824
  },
  "oklch": {
    "l": 0.67121,
    "c": 0.10688,
    "h": 245.1
  },
  "luminance": 0.30604
}

Semantic roles & 50–950 ramp

primary

#599CD3

secondary

#DCC2AC

accent

#8C46E1

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #599CD3

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

Preview Lab → · Contrast checker → · Palette generator →