#599CD9#599CD9

#599CD9 is a light, moderate cyan. Relative luminance 0.309; OKLCH L 67.4% C 0.114 H 247.8°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#599CD9
RGB	rgb(89, 156, 217)
HSL	hsl(209, 63%, 60%)
HSV	hsv(209, 59%, 85%)
CMYK	cmyk(59%, 28.1%, 0%, 14.9%)
CIE-LAB	lab(62.43, -3.29, -37.47)
CIE-LCH	lch(62.43, 37.61, 264.98°)
OKLab	oklab(67.41% -0.0431 -0.1054)
OKLCH	oklch(67.41% 0.114 247.8)
XYZ	xyz(28.5281, 30.9079, 70.0946)
Luminance	0.3091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599CD9 #D99659

analogous

#59D9D6 #599CD9 #595CD9

triadic

#599CD9 #D9599C #9CD959

tetradic

#599CD9 #D659D9 #D99659 #5CD959

square

#599CD9 #D659D9 #D99659 #5CD959

split-complementary

#599CD9 #D9595C #D9D659

monochromatic

#225E95 #2E7EC7 #599CD9 #8BBAE4 #BDD7F0

Accessibility & contrast

On white

2.92

#599CD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#599CD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599CD9

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599CD9	#FFFFFF	#000000	##000000
##599CD9	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829EDC

Deuteranopia (green-blind)

#7191D8

Tritanopia (blue-blind)

#00AAB1

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #599cd9;
/* rgb */ color: rgb(89, 156, 217);
/* oklch */ color: oklch(67.4% 0.114 247.8);

Tailwind

colors: {
  custom: {
    50: '#92b9e5',
    500: '#599cd9',
    950: '#000000',
  },
}

SCSS

$custom: #599cd9;
$custom-light: #92b9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#599cd9",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 217
  },
  "hsl": {
    "h": 208.594,
    "s": 62.745,
    "l": 60
  },
  "oklch": {
    "l": 0.67412,
    "c": 0.1139,
    "h": 247.8
  },
  "luminance": 0.30911
}

Semantic roles & 50–950 ramp

primary

#599CD9

secondary

#E0C6AE

accent

#9042E6

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1115

muted

#7E8084

Preview Lab

Preview with #599CD9

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

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