#599FBD#599FBD

#599FBD is a light, moderate cyan. Relative luminance 0.306; OKLCH L 66.8% C 0.083 H 227.8°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#599FBD
RGB	rgb(89, 159, 189)
HSL	hsl(198, 43%, 55%)
HSV	hsv(198, 53%, 74%)
CMYK	cmyk(52.9%, 15.9%, 0%, 25.9%)
CIE-LAB	lab(62.16, -13.58, -22.25)
CIE-LCH	lch(62.16, 26.07, 238.60°)
OKLab	oklab(66.83% -0.056 -0.0618)
OKLCH	oklch(66.83% 0.083 227.8)
XYZ	xyz(25.6998, 30.5920, 52.6848)
Luminance	0.3059 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599FBD #BD7759

analogous

#59BDA9 #599FBD #596DBD

triadic

#599FBD #BD599F #9FBD59

tetradic

#599FBD #A959BD #BD7759 #6DBD59

square

#599FBD #A959BD #BD7759 #6DBD59

split-complementary

#599FBD #BD596D #BDA959

monochromatic

#2C5B6F #3E7F9B #599FBD #85B8CE #B1D2E0

Accessibility & contrast

On white

2.95

#599FBD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#599FBD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599FBD

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599FBD	#FFFFFF	#000000	##000000
##599FBD	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F9CBF

Deuteranopia (green-blind)

#8191BD

Tritanopia (blue-blind)

#16A8A9

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #599fbd;
/* rgb */ color: rgb(89, 159, 189);
/* oklch */ color: oklch(66.8% 0.083 227.8);

Tailwind

colors: {
  custom: {
    50: '#8fbbd1',
    500: '#599fbd',
    950: '#000000',
  },
}

SCSS

$custom: #599fbd;
$custom-light: #8fbbd1;
$custom-dark: #000000;

JSON

{
  "hex": "#599fbd",
  "rgb": {
    "r": 89,
    "g": 159,
    "b": 189
  },
  "hsl": {
    "h": 198,
    "s": 43.103,
    "l": 54.51
  },
  "oklch": {
    "l": 0.66826,
    "c": 0.08339,
    "h": 227.8
  },
  "luminance": 0.30594
}

Semantic roles & 50–950 ramp

primary

#599FBD

secondary

#CEB0A4

accent

#7B55D3

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #599FBD

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

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