#599DBD#599DBD

#599DBD is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.4% C 0.084 H 230.2°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#599DBD
RGB	rgb(89, 157, 189)
HSL	hsl(199, 43%, 55%)
HSV	hsv(199, 53%, 74%)
CMYK	cmyk(52.9%, 16.9%, 0%, 25.9%)
CIE-LAB	lab(61.58, -12.50, -23.15)
CIE-LCH	lch(61.58, 26.31, 241.64°)
OKLab	oklab(66.36% -0.0537 -0.0643)
OKLCH	oklch(66.36% 0.084 230.2)
XYZ	xyz(25.3587, 29.9098, 52.5711)
Luminance	0.2991 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599DBD #BD7959

analogous

#59BDAB #599DBD #596BBD

triadic

#599DBD #BD599D #9DBD59

tetradic

#599DBD #AB59BD #BD7959 #6BBD59

square

#599DBD #AB59BD #BD7959 #6BBD59

split-complementary

#599DBD #BD596B #BDAB59

monochromatic

#2C5A6F #3E7D9B #599DBD #85B7CE #B1D1E0

Accessibility & contrast

On white

3.01

#599DBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#599DBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599DBD

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599DBD	#FFFFFF	#000000	##000000
##599DBD	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9BBF

Deuteranopia (green-blind)

#7F90BD

Tritanopia (blue-blind)

#17A6A7

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #599dbd;
/* rgb */ color: rgb(89, 157, 189);
/* oklch */ color: oklch(66.4% 0.084 230.2);

Tailwind

colors: {
  custom: {
    50: '#8fbad1',
    500: '#599dbd',
    950: '#000000',
  },
}

SCSS

$custom: #599dbd;
$custom-light: #8fbad1;
$custom-dark: #000000;

JSON

{
  "hex": "#599dbd",
  "rgb": {
    "r": 89,
    "g": 157,
    "b": 189
  },
  "hsl": {
    "h": 199.2,
    "s": 43.103,
    "l": 54.51
  },
  "oklch": {
    "l": 0.6636,
    "c": 0.08378,
    "h": 230.2
  },
  "luminance": 0.29912
}

Semantic roles & 50–950 ramp

primary

#599DBD

secondary

#CEB1A4

accent

#7D55D3

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #599DBD

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

Preview Lab → · Contrast checker → · Palette generator →