#599CDF#599CDF

#599CDF is a light, vivid cyan. Relative luminance 0.312; OKLCH L 67.7% C 0.121 H 250.0°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#599CDF
RGB	rgb(89, 156, 223)
HSL	hsl(210, 68%, 61%)
HSV	hsv(210, 60%, 87%)
CMYK	cmyk(60.1%, 30%, 0%, 12.5%)
CIE-LAB	lab(62.70, -1.36, -40.38)
CIE-LCH	lch(62.70, 40.40, 268.07°)
OKLab	oklab(67.71% -0.0413 -0.1138)
OKLCH	oklch(67.71% 0.121 250)
XYZ	xyz(29.3227, 31.2258, 74.2796)
Luminance	0.3123 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599CDF #DF9C59

analogous

#59DFDF #599CDF #5959DF

triadic

#599CDF #DF599C #9CDF59

tetradic

#599CDF #DF59DF #DF9C59 #59DF59

square

#599CDF #DF59DF #DF9C59 #59DF59

split-complementary

#599CDF #DF5959 #DFDF59

monochromatic

#1F5F9F #297DD2 #599CDF #8CBBE9 #C0D9F3

Accessibility & contrast

On white

2.90

#599CDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#599CDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599CDF

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599CDF	#FFFFFF	#000000	##000000
##599CDF	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F9FE2

Deuteranopia (green-blind)

#6E92DE

Tritanopia (blue-blind)

#00ACB4

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #599cdf;
/* rgb */ color: rgb(89, 156, 223);
/* oklch */ color: oklch(67.7% 0.121 250.0);

Tailwind

colors: {
  custom: {
    50: '#93b8e9',
    500: '#599cdf',
    950: '#000000',
  },
}

SCSS

$custom: #599cdf;
$custom-light: #93b8e9;
$custom-dark: #000000;

JSON

{
  "hex": "#599cdf",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 223
  },
  "hsl": {
    "h": 210,
    "s": 67.677,
    "l": 61.176
  },
  "oklch": {
    "l": 0.67711,
    "c": 0.12112,
    "h": 250
  },
  "luminance": 0.31228
}

Semantic roles & 50–950 ramp

primary

#599CDF

secondary

#E3CAB1

accent

#7316D0

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #599CDF

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

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