#599CEE#599CEE

#599CEE is a light, vivid cyan. Relative luminance 0.321; OKLCH L 68.5% C 0.140 H 254.5°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#599CEE
RGB	rgb(89, 156, 238)
HSL	hsl(213, 81%, 64%)
HSV	hsv(213, 63%, 93%)
CMYK	cmyk(62.6%, 34.5%, 0%, 6.7%)
CIE-LAB	lab(63.40, 3.53, -47.55)
CIE-LCH	lch(63.40, 47.68, 274.25°)
OKLab	oklab(68.49% -0.0373 -0.1347)
OKLCH	oklch(68.49% 0.14 254.5)
XYZ	xyz(31.4353, 32.0708, 85.4060)
Luminance	0.3207 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599CEE #EEAB59

analogous

#59E7EE #599CEE #6159EE

triadic

#599CEE #EE599C #9CEE59

tetradic

#599CEE #EE59E7 #EEAB59 #59EE61

square

#599CEE #EE59E7 #EEAB59 #59EE61

split-complementary

#599CEE #EE6159 #E7EE59

monochromatic

#135EBA #217BE8 #599CEE #91BDF4 #C8DEF9

Accessibility & contrast

On white

2.83

#599CEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#599CEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599CEE

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599CEE	#FFFFFF	#000000	##000000
##599CEE	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A1F1

Deuteranopia (green-blind)

#6493EC

Tritanopia (blue-blind)

#00AFBA

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #599cee;
/* rgb */ color: rgb(89, 156, 238);
/* oklch */ color: oklch(68.5% 0.140 254.5);

Tailwind

colors: {
  custom: {
    50: '#95b8f4',
    500: '#599cee',
    950: '#000000',
  },
}

SCSS

$custom: #599cee;
$custom-light: #95b8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#599cee",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 238
  },
  "hsl": {
    "h": 213.02,
    "s": 81.421,
    "l": 64.118
  },
  "oklch": {
    "l": 0.68493,
    "c": 0.13979,
    "h": 254.5
  },
  "luminance": 0.32074
}

Semantic roles & 50–950 ramp

primary

#599CEE

secondary

#EBD4B7

accent

#7E08DE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #599CEE

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

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