#599BBD#599BBD

#599BBD is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.9% C 0.084 H 232.5°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#599BBD
RGB	rgb(89, 155, 189)
HSL	hsl(200, 43%, 55%)
HSV	hsv(200, 53%, 74%)
CMYK	cmyk(52.9%, 18%, 0%, 25.9%)
CIE-LAB	lab(60.99, -11.40, -24.05)
CIE-LCH	lch(60.99, 26.61, 244.63°)
OKLab	oklab(65.9% -0.0514 -0.0669)
OKLCH	oklch(65.9% 0.084 232.5)
XYZ	xyz(25.0231, 29.2385, 52.4592)
Luminance	0.2924 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599BBD #BD7B59

analogous

#59BDAD #599BBD #5969BD

triadic

#599BBD #BD599B #9BBD59

tetradic

#599BBD #AD59BD #BD7B59 #69BD59

square

#599BBD #AD59BD #BD7B59 #69BD59

split-complementary

#599BBD #BD5969 #BDAD59

monochromatic

#2C596F #3E7B9B #599BBD #85B5CE #B1D0E0

Accessibility & contrast

On white

3.07

#599BBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#599BBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599BBD

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599BBD	#FFFFFF	#000000	##000000
##599BBD	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A99BF

Deuteranopia (green-blind)

#7C8EBD

Tritanopia (blue-blind)

#18A4A6

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #599bbd;
/* rgb */ color: rgb(89, 155, 189);
/* oklch */ color: oklch(65.9% 0.084 232.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#599bbd",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 189
  },
  "hsl": {
    "h": 200.4,
    "s": 43.103,
    "l": 54.51
  },
  "oklch": {
    "l": 0.65895,
    "c": 0.08433,
    "h": 232.5
  },
  "luminance": 0.29241
}

Semantic roles & 50–950 ramp

primary

#599BBD

secondary

#CEB2A4

accent

#8055D3

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #599BBD

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

Preview Lab → · Contrast checker → · Palette generator →