#599BDE#599BDE

#599BDE is a light, vivid cyan. Relative luminance 0.308; OKLCH L 67.4% C 0.121 H 250.4°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#599BDE
RGB	rgb(89, 155, 222)
HSL	hsl(210, 67%, 61%)
HSV	hsv(210, 60%, 87%)
CMYK	cmyk(59.9%, 30.2%, 0%, 12.9%)
CIE-LAB	lab(62.37, -1.11, -40.34)
CIE-LCH	lch(62.37, 40.35, 268.42°)
OKLab	oklab(67.44% -0.0406 -0.1137)
OKLCH	oklch(67.44% 0.121 250.4)
XYZ	xyz(29.0212, 30.8378, 73.5160)
Luminance	0.3084 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599BDE #DE9C59

analogous

#59DDDE #599BDE #5959DE

triadic

#599BDE #DE599B #9BDE59

tetradic

#599BDE #DE59DD #DE9C59 #59DE59

square

#599BDE #DE59DD #DE9C59 #59DE59

split-complementary

#599BDE #DE5959 #DDDE59

monochromatic

#1F5E9D #297CD0 #599BDE #8CBAE8 #BFD9F2

Accessibility & contrast

On white

2.93

#599BDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#599BDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599BDE

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599BDE	#FFFFFF	#000000	##000000
##599BDE	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F9EE1

Deuteranopia (green-blind)

#6D91DD

Tritanopia (blue-blind)

#00ABB3

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #599bde;
/* rgb */ color: rgb(89, 155, 222);
/* oklch */ color: oklch(67.4% 0.121 250.4);

Tailwind

colors: {
  custom: {
    50: '#92b8e8',
    500: '#599bde',
    950: '#000000',
  },
}

SCSS

$custom: #599bde;
$custom-light: #92b8e8;
$custom-dark: #000000;

JSON

{
  "hex": "#599bde",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 222
  },
  "hsl": {
    "h": 210.226,
    "s": 66.834,
    "l": 60.98
  },
  "oklch": {
    "l": 0.67439,
    "c": 0.12076,
    "h": 250.4
  },
  "luminance": 0.3084
}

Semantic roles & 50–950 ramp

primary

#599BDE

secondary

#E2CAB0

accent

#7317CF

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #599BDE

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

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