#599FD5#599FD5

#599FD5 is a light, moderate cyan. Relative luminance 0.317; OKLCH L 67.9% C 0.107 H 243.6°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#599FD5
RGB	rgb(89, 159, 213)
HSL	hsl(206, 60%, 59%)
HSV	hsv(206, 58%, 84%)
CMYK	cmyk(58.2%, 25.4%, 0%, 16.5%)
CIE-LAB	lab(63.11, -6.25, -34.18)
CIE-LCH	lch(63.11, 34.75, 259.64°)
OKLab	oklab(67.89% -0.0476 -0.0959)
OKLCH	oklch(67.89% 0.107 243.6)
XYZ	xyz(28.5238, 31.7216, 67.5576)
Luminance	0.3172 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599FD5 #D58F59

analogous

#59D5CD #599FD5 #5961D5

triadic

#599FD5 #D5599F #9FD559

tetradic

#599FD5 #CD59D5 #D58F59 #61D559

square

#599FD5 #CD59D5 #D58F59 #61D559

split-complementary

#599FD5 #D55961 #D5CD59

monochromatic

#24618F #3182C0 #599FD5 #8ABBE1 #BBD7EE

Accessibility & contrast

On white

2.86

#599FD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#599FD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599FD5

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599FD5	#FFFFFF	#000000	##000000
##599FD5	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87A0D7

Deuteranopia (green-blind)

#7793D4

Tritanopia (blue-blind)

#00ACB1

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #599fd5;
/* rgb */ color: rgb(89, 159, 213);
/* oklch */ color: oklch(67.9% 0.107 243.6);

Tailwind

colors: {
  custom: {
    50: '#91bbe2',
    500: '#599fd5',
    950: '#000000',
  },
}

SCSS

$custom: #599fd5;
$custom-light: #91bbe2;
$custom-dark: #000000;

JSON

{
  "hex": "#599fd5",
  "rgb": {
    "r": 89,
    "g": 159,
    "b": 213
  },
  "hsl": {
    "h": 206.129,
    "s": 59.615,
    "l": 59.216
  },
  "oklch": {
    "l": 0.67893,
    "c": 0.10708,
    "h": 243.6
  },
  "luminance": 0.31724
}

Semantic roles & 50–950 ramp

primary

#599FD5

secondary

#DDC2AD

accent

#8A45E3

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #599FD5

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

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