#599DDB#599DDB

#599DDB is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.7% C 0.115 H 247.8°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#599DDB
RGB	rgb(89, 157, 219)
HSL	hsl(209, 64%, 60%)
HSV	hsv(209, 59%, 86%)
CMYK	cmyk(59.4%, 28.3%, 0%, 14.1%)
CIE-LAB	lab(62.80, -3.22, -38.00)
CIE-LCH	lch(62.80, 38.13, 265.16°)
OKLab	oklab(67.73% -0.0436 -0.1069)
OKLCH	oklch(67.73% 0.115 247.8)
XYZ	xyz(28.9583, 31.3496, 71.5291)
Luminance	0.3135 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599DDB #DB9759

analogous

#59DBD8 #599DDB #595CDB

triadic

#599DDB #DB599D #9DDB59

tetradic

#599DDB #D859DB #DB9759 #5CDB59

square

#599DDB #D859DB #DB9759 #5CDB59

split-complementary

#599DDB #DB595C #DBD859

monochromatic

#216099 #2C7FCB #599DDB #8BBBE6 #BED8F1

Accessibility & contrast

On white

2.89

#599DDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#599DDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599DDB

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599DDB	#FFFFFF	#000000	##000000
##599DDB	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829FDE

Deuteranopia (green-blind)

#7192DA

Tritanopia (blue-blind)

#00ACB3

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #599ddb;
/* rgb */ color: rgb(89, 157, 219);
/* oklch */ color: oklch(67.7% 0.115 247.8);

Tailwind

colors: {
  custom: {
    50: '#92b9e6',
    500: '#599ddb',
    950: '#000000',
  },
}

SCSS

$custom: #599ddb;
$custom-light: #92b9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#599ddb",
  "rgb": {
    "r": 89,
    "g": 157,
    "b": 219
  },
  "hsl": {
    "h": 208.615,
    "s": 64.356,
    "l": 60.392
  },
  "oklch": {
    "l": 0.67734,
    "c": 0.11548,
    "h": 247.8
  },
  "luminance": 0.31352
}

Semantic roles & 50–950 ramp

primary

#599DDB

secondary

#E1C7AF

accent

#6F19CC

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #599DDB

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

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