#599FCF#599FCF

#599FCF is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.6% C 0.101 H 240.4°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#599FCF
RGB	rgb(89, 159, 207)
HSL	hsl(204, 55%, 58%)
HSV	hsv(204, 57%, 81%)
CMYK	cmyk(57%, 23.2%, 0%, 18.8%)
CIE-LAB	lab(62.86, -8.12, -31.23)
CIE-LCH	lch(62.86, 32.27, 255.42°)
OKLab	oklab(67.61% -0.0496 -0.0874)
OKLCH	oklch(67.61% 0.101 240.4)
XYZ	xyz(27.7763, 31.4226, 63.6208)
Luminance	0.3142 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599FCF #CF8959

analogous

#59CFC4 #599FCF #5964CF

triadic

#599FCF #CF599F #9FCF59

tetradic

#599FCF #C459CF #CF8959 #64CF59

square

#599FCF #C459CF #CF8959 #64CF59

split-complementary

#599FCF #CF5964 #CFC459

monochromatic

#276087 #3581B6 #599FCF #88BADD #B8D6EA

Accessibility & contrast

On white

2.88

#599FCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#599FCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599FCF

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599FCF	#FFFFFF	#000000	##000000
##599FCF	1.00	2.88	7.28	7.28
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9FD1

Deuteranopia (green-blind)

#7993CE

Tritanopia (blue-blind)

#00ABAF

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #599fcf;
/* rgb */ color: rgb(89, 159, 207);
/* oklch */ color: oklch(67.6% 0.101 240.4);

Tailwind

colors: {
  custom: {
    50: '#91bbde',
    500: '#599fcf',
    950: '#000000',
  },
}

SCSS

$custom: #599fcf;
$custom-light: #91bbde;
$custom-dark: #000000;

JSON

{
  "hex": "#599fcf",
  "rgb": {
    "r": 89,
    "g": 159,
    "b": 207
  },
  "hsl": {
    "h": 204.407,
    "s": 55.14,
    "l": 58.039
  },
  "oklch": {
    "l": 0.67614,
    "c": 0.10051,
    "h": 240.4
  },
  "luminance": 0.31425
}

Semantic roles & 50–950 ramp

primary

#599FCF

secondary

#D9BEAA

accent

#8649DE

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #599FCF

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

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