#599FDA#599FDA

#599FDA is a light, moderate cyan. Relative luminance 0.320; OKLCH L 68.1% C 0.113 H 245.9°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#599FDA
RGB	rgb(89, 159, 218)
HSL	hsl(207, 64%, 60%)
HSV	hsv(207, 59%, 85%)
CMYK	cmyk(59.2%, 27.1%, 0%, 14.5%)
CIE-LAB	lab(63.33, -4.67, -36.62)
CIE-LCH	lch(63.33, 36.92, 262.74°)
OKLab	oklab(68.13% -0.046 -0.103)
OKLCH	oklch(68.13% 0.113 245.9)
XYZ	xyz(29.1682, 31.9794, 70.9516)
Luminance	0.3198 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599FDA #DA9459

analogous

#59DAD5 #599FDA #595EDA

triadic

#599FDA #DA599F #9FDA59

tetradic

#599FDA #D559DA #DA9459 #5EDA59

square

#599FDA #D559DA #DA9459 #5EDA59

split-complementary

#599FDA #DA595E #DAD559

monochromatic

#226197 #2D82C9 #599FDA #8BBCE5 #BDD9F0

Accessibility & contrast

On white

2.84

#599FDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#599FDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599FDA

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599FDA	#FFFFFF	#000000	##000000
##599FDA	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86A0DD

Deuteranopia (green-blind)

#7494D9

Tritanopia (blue-blind)

#00ADB3

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #599fda;
/* rgb */ color: rgb(89, 159, 218);
/* oklch */ color: oklch(68.1% 0.113 245.9);

Tailwind

colors: {
  custom: {
    50: '#92bbe5',
    500: '#599fda',
    950: '#000000',
  },
}

SCSS

$custom: #599fda;
$custom-light: #92bbe5;
$custom-dark: #000000;

JSON

{
  "hex": "#599fda",
  "rgb": {
    "r": 89,
    "g": 159,
    "b": 218
  },
  "hsl": {
    "h": 207.442,
    "s": 63.547,
    "l": 60.196
  },
  "oklch": {
    "l": 0.68132,
    "c": 0.11279,
    "h": 245.9
  },
  "luminance": 0.31982
}

Semantic roles & 50–950 ramp

primary

#599FDA

secondary

#E0C5AF

accent

#6B1ACB

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #599FDA

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

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