#599DCA#599DCA

#599DCA is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.9% C 0.096 H 239.4°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#599DCA
RGB	rgb(89, 157, 202)
HSL	hsl(204, 52%, 57%)
HSV	hsv(204, 56%, 79%)
CMYK	cmyk(55.9%, 22.3%, 0%, 20.8%)
CIE-LAB	lab(62.08, -8.56, -29.65)
CIE-LCH	lch(62.08, 30.86, 253.90°)
OKLab	oklab(66.93% -0.0491 -0.0829)
OKLCH	oklch(66.93% 0.096 239.4)
XYZ	xyz(26.8335, 30.4997, 60.3386)
Luminance	0.3050 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599DCA #CA8659

analogous

#59CABF #599DCA #5965CA

triadic

#599DCA #CA599D #9DCA59

tetradic

#599DCA #BF59CA #CA8659 #65CA59

square

#599DCA #BF59CA #CA8659 #65CA59

split-complementary

#599DCA #CA5965 #CABF59

monochromatic

#295D80 #387FAE #599DCA #87B8D9 #B6D4E8

Accessibility & contrast

On white

2.96

#599DCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#599DCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599DCA

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599DCA	#FFFFFF	#000000	##000000
##599DCA	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899DCC

Deuteranopia (green-blind)

#7991C9

Tritanopia (blue-blind)

#00A8AC

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #599dca;
/* rgb */ color: rgb(89, 157, 202);
/* oklch */ color: oklch(66.9% 0.096 239.4);

Tailwind

colors: {
  custom: {
    50: '#90b9da',
    500: '#599dca',
    950: '#000000',
  },
}

SCSS

$custom: #599dca;
$custom-light: #90b9da;
$custom-dark: #000000;

JSON

{
  "hex": "#599dca",
  "rgb": {
    "r": 89,
    "g": 157,
    "b": 202
  },
  "hsl": {
    "h": 203.894,
    "s": 51.598,
    "l": 57.059
  },
  "oklch": {
    "l": 0.6693,
    "c": 0.09631,
    "h": 239.4
  },
  "luminance": 0.30502
}

Semantic roles & 50–950 ramp

primary

#599DCA

secondary

#D6BBA8

accent

#854DDB

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #599DCA

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

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