#599DCF#599DCF

#599DCF is a light, moderate cyan. Relative luminance 0.307; OKLCH L 67.2% C 0.102 H 242.2°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#599DCF
RGB	rgb(89, 157, 207)
HSL	hsl(205, 55%, 58%)
HSV	hsv(205, 57%, 81%)
CMYK	cmyk(57%, 24.2%, 0%, 18.8%)
CIE-LAB	lab(62.29, -7.01, -32.12)
CIE-LCH	lch(62.29, 32.88, 257.69°)
OKLab	oklab(67.16% -0.0474 -0.09)
OKLCH	oklch(67.16% 0.102 242.2)
XYZ	xyz(27.4351, 30.7403, 63.5071)
Luminance	0.3074 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599DCF #CF8B59

analogous

#59CFC6 #599DCF #5962CF

triadic

#599DCF #CF599D #9DCF59

tetradic

#599DCF #C659CF #CF8B59 #62CF59

square

#599DCF #C659CF #CF8B59 #62CF59

split-complementary

#599DCF #CF5962 #CFC659

monochromatic

#275E87 #357FB6 #599DCF #88B9DD #B8D5EA

Accessibility & contrast

On white

2.94

#599DCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#599DCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599DCF

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599DCF	#FFFFFF	#000000	##000000
##599DCF	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879DD1

Deuteranopia (green-blind)

#7791CE

Tritanopia (blue-blind)

#00A9AE

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #599dcf;
/* rgb */ color: rgb(89, 157, 207);
/* oklch */ color: oklch(67.2% 0.102 242.2);

Tailwind

colors: {
  custom: {
    50: '#91b9de',
    500: '#599dcf',
    950: '#000000',
  },
}

SCSS

$custom: #599dcf;
$custom-light: #91b9de;
$custom-dark: #000000;

JSON

{
  "hex": "#599dcf",
  "rgb": {
    "r": 89,
    "g": 157,
    "b": 207
  },
  "hsl": {
    "h": 205.424,
    "s": 55.14,
    "l": 58.039
  },
  "oklch": {
    "l": 0.67159,
    "c": 0.1017,
    "h": 242.2
  },
  "luminance": 0.30743
}

Semantic roles & 50–950 ramp

primary

#599DCF

secondary

#D9BEAA

accent

#8949DE

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #599DCF

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

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