#599BBE#599BBE

#599BBE is a light, moderate cyan. Relative luminance 0.293; OKLCH L 65.9% C 0.085 H 233.3°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#599BBE
RGB	rgb(89, 155, 190)
HSL	hsl(201, 44%, 55%)
HSV	hsv(201, 53%, 75%)
CMYK	cmyk(53.2%, 18.4%, 0%, 25.5%)
CIE-LAB	lab(61.03, -11.10, -24.55)
CIE-LCH	lch(61.03, 26.94, 245.66°)
OKLab	oklab(65.94% -0.051 -0.0683)
OKLCH	oklch(65.94% 0.085 233.3)
XYZ	xyz(25.1320, 29.2821, 53.0328)
Luminance	0.2928 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599BBE #BE7C59

analogous

#59BEAF #599BBE #5969BE

triadic

#599BBE #BE599B #9BBE59

tetradic

#599BBE #AF59BE #BE7C59 #69BE59

square

#599BBE #AF59BE #BE7C59 #69BE59

split-complementary

#599BBE #BE5969 #BEAF59

monochromatic

#2C5971 #3D7C9D #599BBE #85B5CF #B1D0E0

Accessibility & contrast

On white

3.06

#599BBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#599BBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599BBE

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599BBE	#FFFFFF	#000000	##000000
##599BBE	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A99C0

Deuteranopia (green-blind)

#7C8FBD

Tritanopia (blue-blind)

#16A4A6

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #599bbe;
/* rgb */ color: rgb(89, 155, 190);
/* oklch */ color: oklch(65.9% 0.085 233.3);

Tailwind

colors: {
  custom: {
    50: '#8fb8d1',
    500: '#599bbe',
    950: '#000000',
  },
}

SCSS

$custom: #599bbe;
$custom-light: #8fb8d1;
$custom-dark: #000000;

JSON

{
  "hex": "#599bbe",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 190
  },
  "hsl": {
    "h": 200.792,
    "s": 43.723,
    "l": 54.706
  },
  "oklch": {
    "l": 0.65938,
    "c": 0.08525,
    "h": 233.3
  },
  "luminance": 0.29284
}

Semantic roles & 50–950 ramp

primary

#599BBE

secondary

#CFB3A4

accent

#8054D3

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #599BBE

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

Preview Lab → · Contrast checker → · Palette generator →