#599BB2#599BB2

#599BB2 is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.4% C 0.075 H 222.6°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#599BB2
RGB	rgb(89, 155, 178)
HSL	hsl(196, 37%, 52%)
HSV	hsv(196, 50%, 70%)
CMYK	cmyk(50%, 12.9%, 0%, 30.2%)
CIE-LAB	lab(60.59, -14.64, -18.47)
CIE-LCH	lch(60.59, 23.56, 231.60°)
OKLab	oklab(65.44% -0.0555 -0.0511)
OKLCH	oklch(65.44% 0.075 222.6)
XYZ	xyz(23.8740, 28.7789, 46.4076)
Luminance	0.2878 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599BB2 #B27059

analogous

#59B29D #599BB2 #596EB2

triadic

#599BB2 #B2599B #9BB259

tetradic

#599BB2 #9D59B2 #B27059 #6EB259

square

#599BB2 #9D59B2 #B27059 #6EB259

split-complementary

#599BB2 #B2596E #B29D59

monochromatic

#2E5563 #41798D #599BB2 #83B4C5 #ADCDD9

Accessibility & contrast

On white

3.11

#599BB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#599BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599BB2

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599BB2	#FFFFFF	#000000	##000000
##599BB2	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E98B3

Deuteranopia (green-blind)

#808EB2

Tritanopia (blue-blind)

#27A2A2

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #599bb2;
/* rgb */ color: rgb(89, 155, 178);
/* oklch */ color: oklch(65.4% 0.075 222.6);

Tailwind

colors: {
  custom: {
    50: '#8eb8c9',
    500: '#599bb2',
    950: '#000000',
  },
}

SCSS

$custom: #599bb2;
$custom-light: #8eb8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#599bb2",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 178
  },
  "hsl": {
    "h": 195.506,
    "s": 36.626,
    "l": 52.353
  },
  "oklch": {
    "l": 0.65438,
    "c": 0.07546,
    "h": 222.6
  },
  "luminance": 0.28781
}

Semantic roles & 50–950 ramp

primary

#599BB2

secondary

#C7AAA0

accent

#785BCD

background

#F9FBFC

surface

#F1F6F8

border

#CBD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #599BB2

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

Preview Lab → · Contrast checker → · Palette generator →