#599FE8#599FE8

#599FE8 is a light, vivid cyan. Relative luminance 0.327; OKLCH L 68.8% C 0.130 H 251.1°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#599FE8
RGB	rgb(89, 159, 232)
HSL	hsl(211, 76%, 63%)
HSV	hsv(211, 62%, 91%)
CMYK	cmyk(61.6%, 31.5%, 0%, 9%)
CIE-LAB	lab(63.95, -0.16, -43.38)
CIE-LCH	lch(63.95, 43.38, 269.79°)
OKLab	oklab(68.83% -0.0419 -0.1225)
OKLCH	oklch(68.83% 0.13 251.1)
XYZ	xyz(31.0781, 32.7434, 81.0106)
Luminance	0.3275 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599FE8 #E8A259

analogous

#59E7E8 #599FE8 #5A59E8

triadic

#599FE8 #E8599F #9FE859

tetradic

#599FE8 #E859E7 #E8A259 #59E85A

square

#599FE8 #E859E7 #E8A259 #59E85A

split-complementary

#599FE8 #E85A59 #E7E859

monochromatic

#1862AE #2380E1 #599FE8 #8FBEEF #C5DDF7

Accessibility & contrast

On white

2.78

#599FE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#599FE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599FE8

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599FE8	#FFFFFF	#000000	##000000
##599FE8	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A3EB

Deuteranopia (green-blind)

#6C95E7

Tritanopia (blue-blind)

#00B0B9

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #599fe8;
/* rgb */ color: rgb(89, 159, 232);
/* oklch */ color: oklch(68.8% 0.130 251.1);

Tailwind

colors: {
  custom: {
    50: '#94bbef',
    500: '#599fe8',
    950: '#000000',
  },
}

SCSS

$custom: #599fe8;
$custom-light: #94bbef;
$custom-dark: #000000;

JSON

{
  "hex": "#599fe8",
  "rgb": {
    "r": 89,
    "g": 159,
    "b": 232
  },
  "hsl": {
    "h": 210.629,
    "s": 75.661,
    "l": 62.941
  },
  "oklch": {
    "l": 0.68831,
    "c": 0.12953,
    "h": 251.1
  },
  "luminance": 0.32746
}

Semantic roles & 50–950 ramp

primary

#599FE8

secondary

#E8CFB5

accent

#750ED8

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #599FE8

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

Preview Lab → · Contrast checker → · Palette generator →