#599CEB#599CEB

#599CEB is a light, vivid cyan. Relative luminance 0.319; OKLCH L 68.3% C 0.136 H 253.8°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#599CEB
RGB	rgb(89, 156, 235)
HSL	hsl(212, 78%, 64%)
HSV	hsv(212, 62%, 92%)
CMYK	cmyk(62.1%, 33.6%, 0%, 7.8%)
CIE-LAB	lab(63.26, 2.54, -46.13)
CIE-LCH	lch(63.26, 46.20, 273.16°)
OKLab	oklab(68.33% -0.038 -0.1306)
OKLCH	oklch(68.33% 0.136 253.8)
XYZ	xyz(30.9983, 31.8960, 83.1041)
Luminance	0.3190 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599CEB #EBA859

analogous

#59E5EB #599CEB #5F59EB

triadic

#599CEB #EB599C #9CEB59

tetradic

#599CEB #EB59E5 #EBA859 #59EB5F

square

#599CEB #EB59E5 #EBA859 #59EB5F

split-complementary

#599CEB #EB5F59 #E5EB59

monochromatic

#165EB4 #227BE4 #599CEB #90BDF2 #C6DDF8

Accessibility & contrast

On white

2.85

#599CEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#599CEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599CEB

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599CEB	#FFFFFF	#000000	##000000
##599CEB	1.00	2.85	7.38	7.38
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA1EE

Deuteranopia (green-blind)

#6693E9

Tritanopia (blue-blind)

#00AEB9

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #599ceb;
/* rgb */ color: rgb(89, 156, 235);
/* oklch */ color: oklch(68.3% 0.136 253.8);

Tailwind

colors: {
  custom: {
    50: '#94b8f2',
    500: '#599ceb',
    950: '#000000',
  },
}

SCSS

$custom: #599ceb;
$custom-light: #94b8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#599ceb",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 235
  },
  "hsl": {
    "h": 212.466,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.68333,
    "c": 0.13601,
    "h": 253.8
  },
  "luminance": 0.31899
}

Semantic roles & 50–950 ramp

primary

#599CEB

secondary

#EAD2B6

accent

#7B0BDB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #599CEB

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

Preview Lab → · Contrast checker → · Palette generator →