#599AF6#599AF6

#599AF6 is a light, vivid blue. Relative luminance 0.319; OKLCH L 68.5% C 0.152 H 257.3°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#599AF6
RGB	rgb(89, 154, 246)
HSL	hsl(215, 90%, 66%)
HSV	hsv(215, 64%, 96%)
CMYK	cmyk(63.8%, 37.4%, 0%, 3.5%)
CIE-LAB	lab(63.25, 7.35, -52.18)
CIE-LCH	lch(63.25, 52.70, 278.01°)
OKLab	oklab(68.5% -0.0334 -0.1483)
OKLCH	oklch(68.5% 0.152 257.3)
XYZ	xyz(32.3040, 31.8857, 91.6231)
Luminance	0.3189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599AF6 #F6B559

analogous

#59E9F6 #599AF6 #6659F6

triadic

#599AF6 #F6599A #9AF659

tetradic

#599AF6 #F659E9 #F6B559 #59F666

square

#599AF6 #F659E9 #F6B559 #59F666

split-complementary

#599AF6 #F66659 #E9F659

monochromatic

#0B5ACA #1F77F3 #599AF6 #93BDF9 #CDE1FC

Accessibility & contrast

On white

2.85

#599AF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#599AF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599AF6

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599AF6	#FFFFFF	#000000	##000000
##599AF6	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)

#71A1FA

Deuteranopia (green-blind)

#5B92F4

Tritanopia (blue-blind)

#00AFBC

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #599af6;
/* rgb */ color: rgb(89, 154, 246);
/* oklch */ color: oklch(68.5% 0.152 257.3);

Tailwind

colors: {
  custom: {
    50: '#96b7f9',
    500: '#599af6',
    950: '#000000',
  },
}

SCSS

$custom: #599af6;
$custom-light: #96b7f9;
$custom-dark: #000000;

JSON

{
  "hex": "#599af6",
  "rgb": {
    "r": 89,
    "g": 154,
    "b": 246
  },
  "hsl": {
    "h": 215.159,
    "s": 89.714,
    "l": 65.686
  },
  "oklch": {
    "l": 0.68503,
    "c": 0.15201,
    "h": 257.3
  },
  "luminance": 0.31889
}

Semantic roles & 50–950 ramp

primary

#599AF6

secondary

#F0DABB

accent

#8600E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #599AF6

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

Preview Lab → · Contrast checker → · Palette generator →