#599FD4#599FD4

#599FD4 is a light, moderate cyan. Relative luminance 0.317; OKLCH L 67.8% C 0.106 H 243.1°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#599FD4
RGB	rgb(89, 159, 212)
HSL	hsl(206, 59%, 59%)
HSV	hsv(206, 58%, 83%)
CMYK	cmyk(58%, 25%, 0%, 16.9%)
CIE-LAB	lab(63.07, -6.56, -33.69)
CIE-LCH	lch(63.07, 34.33, 258.98°)
OKLab	oklab(67.85% -0.0479 -0.0945)
OKLCH	oklch(67.85% 0.106 243.1)
XYZ	xyz(28.3972, 31.6710, 66.8912)
Luminance	0.3167 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599FD4 #D48E59

analogous

#59D4CC #599FD4 #5962D4

triadic

#599FD4 #D4599F #9FD459

tetradic

#599FD4 #CC59D4 #D48E59 #62D459

square

#599FD4 #CC59D4 #D48E59 #62D459

split-complementary

#599FD4 #D45962 #D4CC59

monochromatic

#25618E #3182BE #599FD4 #8ABBE1 #BAD7ED

Accessibility & contrast

On white

2.86

#599FD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#599FD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599FD4

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599FD4	#FFFFFF	#000000	##000000
##599FD4	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88A0D6

Deuteranopia (green-blind)

#7793D3

Tritanopia (blue-blind)

#00ACB1

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #599fd4;
/* rgb */ color: rgb(89, 159, 212);
/* oklch */ color: oklch(67.8% 0.106 243.1);

Tailwind

colors: {
  custom: {
    50: '#91bbe1',
    500: '#599fd4',
    950: '#000000',
  },
}

SCSS

$custom: #599fd4;
$custom-light: #91bbe1;
$custom-dark: #000000;

JSON

{
  "hex": "#599fd4",
  "rgb": {
    "r": 89,
    "g": 159,
    "b": 212
  },
  "hsl": {
    "h": 205.854,
    "s": 58.852,
    "l": 59.02
  },
  "oklch": {
    "l": 0.67846,
    "c": 0.10597,
    "h": 243.1
  },
  "luminance": 0.31674
}

Semantic roles & 50–950 ramp

primary

#599FD4

secondary

#DDC1AC

accent

#8946E2

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #599FD4

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

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