#599CC5#599CC5

#599CC5 is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.5% C 0.092 H 237.2°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#599CC5
RGB	rgb(89, 156, 197)
HSL	hsl(203, 48%, 56%)
HSV	hsv(203, 55%, 77%)
CMYK	cmyk(54.8%, 20.8%, 0%, 22.7%)
CIE-LAB	lab(61.59, -9.54, -27.61)
CIE-LCH	lch(61.59, 29.21, 250.94°)
OKLab	oklab(66.48% -0.0496 -0.077)
OKLCH	oklch(66.48% 0.092 237.2)
XYZ	xyz(26.0826, 29.9297, 57.2150)
Luminance	0.2993 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599CC5 #C58259

analogous

#59C5B8 #599CC5 #5966C5

triadic

#599CC5 #C5599C #9CC559

tetradic

#599CC5 #B859C5 #C58259 #66C559

square

#599CC5 #B859C5 #C58259 #66C559

split-complementary

#599CC5 #C55966 #C5B859

monochromatic

#2A5B79 #3A7DA7 #599CC5 #86B7D5 #B4D2E5

Accessibility & contrast

On white

3.01

#599CC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#599CC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599CC5

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599CC5	#FFFFFF	#000000	##000000
##599CC5	1.00	3.01	6.99	6.99
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899BC7

Deuteranopia (green-blind)

#7A90C4

Tritanopia (blue-blind)

#00A7AA

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #599cc5;
/* rgb */ color: rgb(89, 156, 197);
/* oklch */ color: oklch(66.5% 0.092 237.2);

Tailwind

colors: {
  custom: {
    50: '#90b9d6',
    500: '#599cc5',
    950: '#000000',
  },
}

SCSS

$custom: #599cc5;
$custom-light: #90b9d6;
$custom-dark: #000000;

JSON

{
  "hex": "#599cc5",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 197
  },
  "hsl": {
    "h": 202.778,
    "s": 48.214,
    "l": 56.078
  },
  "oklch": {
    "l": 0.66476,
    "c": 0.09165,
    "h": 237.2
  },
  "luminance": 0.29932
}

Semantic roles & 50–950 ramp

primary

#599CC5

secondary

#D3B8A7

accent

#8450D8

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #599CC5

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

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