#599BD5#599BD5

#599BD5 is a light, moderate cyan. Relative luminance 0.304; OKLCH L 67.0% C 0.110 H 246.8°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#599BD5
RGB	rgb(89, 155, 213)
HSL	hsl(208, 60%, 59%)
HSV	hsv(208, 58%, 84%)
CMYK	cmyk(58.2%, 27.2%, 0%, 16.5%)
CIE-LAB	lab(61.97, -3.99, -35.96)
CIE-LCH	lch(61.97, 36.18, 263.66°)
OKLab	oklab(66.99% -0.0432 -0.1011)
OKLCH	oklch(66.99% 0.11 246.8)
XYZ	xyz(27.8470, 30.3681, 67.3320)
Luminance	0.3037 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599BD5 #D59359

analogous

#59D5D1 #599BD5 #595DD5

triadic

#599BD5 #D5599B #9BD559

tetradic

#599BD5 #D159D5 #D59359 #5DD559

square

#599BD5 #D159D5 #D59359 #5DD559

split-complementary

#599BD5 #D5595D #D5D159

monochromatic

#245D8F #317DC0 #599BD5 #8AB8E1 #BBD6EE

Accessibility & contrast

On white

2.97

#599BD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#599BD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599BD5

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599BD5	#FFFFFF	#000000	##000000
##599BD5	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829DD8

Deuteranopia (green-blind)

#7290D4

Tritanopia (blue-blind)

#00A9AF

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #599bd5;
/* rgb */ color: rgb(89, 155, 213);
/* oklch */ color: oklch(67.0% 0.110 246.8);

Tailwind

colors: {
  custom: {
    50: '#91b8e2',
    500: '#599bd5',
    950: '#000000',
  },
}

SCSS

$custom: #599bd5;
$custom-light: #91b8e2;
$custom-dark: #000000;

JSON

{
  "hex": "#599bd5",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 213
  },
  "hsl": {
    "h": 208.065,
    "s": 59.615,
    "l": 59.216
  },
  "oklch": {
    "l": 0.66993,
    "c": 0.10993,
    "h": 246.8
  },
  "luminance": 0.30371
}

Semantic roles & 50–950 ramp

primary

#599BD5

secondary

#DDC3AD

accent

#8F45E3

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #599BD5

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

Preview Lab → · Contrast checker → · Palette generator →