#599DD2#599DD2

#599DD2 is a light, moderate cyan. Relative luminance 0.309; OKLCH L 67.3% C 0.105 H 243.8°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#599DD2
RGB	rgb(89, 157, 210)
HSL	hsl(206, 57%, 59%)
HSV	hsv(206, 58%, 82%)
CMYK	cmyk(57.6%, 25.2%, 0%, 17.6%)
CIE-LAB	lab(62.41, -6.07, -33.60)
CIE-LCH	lch(62.41, 34.14, 259.76°)
OKLab	oklab(67.3% -0.0464 -0.0942)
OKLCH	oklch(67.3% 0.105 243.8)
XYZ	xyz(27.8054, 30.8884, 65.4570)
Luminance	0.3089 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599DD2 #D28E59

analogous

#59D2CA #599DD2 #5960D2

triadic

#599DD2 #D2599D #9DD259

tetradic

#599DD2 #CA59D2 #D28E59 #60D259

square

#599DD2 #CA59D2 #D28E59 #60D259

split-complementary

#599DD2 #D25960 #D2CA59

monochromatic

#265F8B #337FBB #599DD2 #89B9DF #B9D6EC

Accessibility & contrast

On white

2.93

#599DD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#599DD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599DD2

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599DD2	#FFFFFF	#000000	##000000
##599DD2	1.00	2.93	7.18	7.18
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869ED4

Deuteranopia (green-blind)

#7691D1

Tritanopia (blue-blind)

#00AAAF

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #599dd2;
/* rgb */ color: rgb(89, 157, 210);
/* oklch */ color: oklch(67.3% 0.105 243.8);

Tailwind

colors: {
  custom: {
    50: '#91b9e0',
    500: '#599dd2',
    950: '#000000',
  },
}

SCSS

$custom: #599dd2;
$custom-light: #91b9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#599dd2",
  "rgb": {
    "r": 89,
    "g": 157,
    "b": 210
  },
  "hsl": {
    "h": 206.281,
    "s": 57.346,
    "l": 58.627
  },
  "oklch": {
    "l": 0.673,
    "c": 0.10504,
    "h": 243.8
  },
  "luminance": 0.30891
}

Semantic roles & 50–950 ramp

primary

#599DD2

secondary

#DBC0AB

accent

#8A47E1

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #599DD2

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

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