#599BCA#599BCA

#599BCA is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.5% C 0.097 H 241.3°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#599BCA
RGB	rgb(89, 155, 202)
HSL	hsl(205, 52%, 57%)
HSV	hsv(205, 56%, 79%)
CMYK	cmyk(55.9%, 23.3%, 0%, 20.8%)
CIE-LAB	lab(61.51, -7.44, -30.54)
CIE-LCH	lch(61.51, 31.44, 256.30°)
OKLab	oklab(66.47% -0.0468 -0.0855)
OKLCH	oklch(66.47% 0.097 241.3)
XYZ	xyz(26.4979, 29.8285, 60.2267)
Luminance	0.2983 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599BCA #CA8859

analogous

#59CAC1 #599BCA #5963CA

triadic

#599BCA #CA599B #9BCA59

tetradic

#599BCA #C159CA #CA8859 #63CA59

square

#599BCA #C159CA #CA8859 #63CA59

split-complementary

#599BCA #CA5963 #CAC159

monochromatic

#295C80 #387DAE #599BCA #87B7D9 #B6D3E8

Accessibility & contrast

On white

3.01

#599BCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#599BCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599BCA

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599BCA	#FFFFFF	#000000	##000000
##599BCA	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869BCC

Deuteranopia (green-blind)

#778FC9

Tritanopia (blue-blind)

#00A7AB

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #599bca;
/* rgb */ color: rgb(89, 155, 202);
/* oklch */ color: oklch(66.5% 0.097 241.3);

Tailwind

colors: {
  custom: {
    50: '#90b8da',
    500: '#599bca',
    950: '#000000',
  },
}

SCSS

$custom: #599bca;
$custom-light: #90b8da;
$custom-dark: #000000;

JSON

{
  "hex": "#599bca",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 202
  },
  "hsl": {
    "h": 204.956,
    "s": 51.598,
    "l": 57.059
  },
  "oklch": {
    "l": 0.66473,
    "c": 0.09744,
    "h": 241.3
  },
  "luminance": 0.29831
}

Semantic roles & 50–950 ramp

primary

#599BCA

secondary

#D6BCA8

accent

#884DDB

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #599BCA

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

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