#599AF5#599AF5

#599AF5 is a light, vivid blue. Relative luminance 0.318; OKLCH L 68.4% C 0.151 H 257.1°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#599AF5
RGB	rgb(89, 154, 245)
HSL	hsl(215, 89%, 65%)
HSV	hsv(215, 64%, 96%)
CMYK	cmyk(63.7%, 37.1%, 0%, 3.9%)
CIE-LAB	lab(63.20, 7.01, -51.72)
CIE-LCH	lch(63.20, 52.19, 277.72°)
OKLab	oklab(68.45% -0.0336 -0.1469)
OKLCH	oklch(68.45% 0.151 257.1)
XYZ	xyz(32.1509, 31.8245, 90.8169)
Luminance	0.3183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599AF5 #F5B459

analogous

#59E8F5 #599AF5 #6659F5

triadic

#599AF5 #F5599A #9AF559

tetradic

#599AF5 #F559E8 #F5B459 #59F566

square

#599AF5 #F559E8 #F5B459 #59F566

split-complementary

#599AF5 #F56659 #E8F559

monochromatic

#0C5AC8 #1F77F2 #599AF5 #93BDF8 #CCE0FC

Accessibility & contrast

On white

2.85

#599AF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#599AF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599AF5

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599AF5	#FFFFFF	#000000	##000000
##599AF5	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)

#72A1F9

Deuteranopia (green-blind)

#5C92F3

Tritanopia (blue-blind)

#00AFBC

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #599af5;
/* rgb */ color: rgb(89, 154, 245);
/* oklch */ color: oklch(68.4% 0.151 257.1);

Tailwind

colors: {
  custom: {
    50: '#96b7f9',
    500: '#599af5',
    950: '#000000',
  },
}

SCSS

$custom: #599af5;
$custom-light: #96b7f9;
$custom-dark: #000000;

JSON

{
  "hex": "#599af5",
  "rgb": {
    "r": 89,
    "g": 154,
    "b": 245
  },
  "hsl": {
    "h": 215,
    "s": 88.636,
    "l": 65.49
  },
  "oklch": {
    "l": 0.68447,
    "c": 0.15072,
    "h": 257.1
  },
  "luminance": 0.31828
}

Semantic roles & 50–950 ramp

primary

#599AF5

secondary

#EFD9BB

accent

#8600E5

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #599AF5

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

Preview Lab → · Contrast checker → · Palette generator →