#599CEA#599CEA

#599CEA is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.3% C 0.135 H 253.5°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#599CEA
RGB	rgb(89, 156, 234)
HSL	hsl(212, 78%, 63%)
HSV	hsv(212, 62%, 92%)
CMYK	cmyk(62%, 33.3%, 0%, 8.2%)
CIE-LAB	lab(63.21, 2.21, -45.65)
CIE-LCH	lch(63.21, 45.70, 272.78°)
OKLab	oklab(68.28% -0.0383 -0.1292)
OKLCH	oklch(68.28% 0.135 253.5)
XYZ	xyz(30.8542, 31.8384, 82.3454)
Luminance	0.3184 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599CEA #EAA759

analogous

#59E4EA #599CEA #5E59EA

triadic

#599CEA #EA599C #9CEA59

tetradic

#599CEA #EA59E4 #EAA759 #59EA5E

square

#599CEA #EA59E4 #EAA759 #59EA5E

split-complementary

#599CEA #EA5E59 #E4EA59

monochromatic

#175EB2 #237CE3 #599CEA #8FBCF1 #C6DDF8

Accessibility & contrast

On white

2.85

#599CEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#599CEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599CEA

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599CEA	#FFFFFF	#000000	##000000
##599CEA	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA1ED

Deuteranopia (green-blind)

#6793E8

Tritanopia (blue-blind)

#00AEB8

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #599cea;
/* rgb */ color: rgb(89, 156, 234);
/* oklch */ color: oklch(68.3% 0.135 253.5);

Tailwind

colors: {
  custom: {
    50: '#94b8f1',
    500: '#599cea',
    950: '#000000',
  },
}

SCSS

$custom: #599cea;
$custom-light: #94b8f1;
$custom-dark: #000000;

JSON

{
  "hex": "#599cea",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 234
  },
  "hsl": {
    "h": 212.276,
    "s": 77.54,
    "l": 63.333
  },
  "oklch": {
    "l": 0.6828,
    "c": 0.13475,
    "h": 253.5
  },
  "luminance": 0.31841
}

Semantic roles & 50–950 ramp

primary

#599CEA

secondary

#E9D1B6

accent

#7B0CDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #599CEA

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

Preview Lab → · Contrast checker → · Palette generator →