#599BF8#599BF8

#599BF8 is a light, vivid blue. Relative luminance 0.323; OKLCH L 68.8% C 0.154 H 257.2°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#599BF8
RGB	rgb(89, 155, 248)
HSL	hsl(215, 92%, 66%)
HSV	hsv(215, 64%, 97%)
CMYK	cmyk(64.1%, 37.5%, 0%, 2.7%)
CIE-LAB	lab(63.62, 7.43, -52.68)
CIE-LCH	lch(63.62, 53.21, 278.03°)
OKLab	oklab(68.83% -0.0339 -0.1498)
OKLCH	oklch(68.83% 0.154 257.2)
XYZ	xyz(32.7784, 32.3407, 93.3037)
Luminance	0.3234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599BF8 #F8B659

analogous

#59EBF8 #599BF8 #6659F8

triadic

#599BF8 #F8599B #9BF859

tetradic

#599BF8 #F859EB #F8B659 #59F866

square

#599BF8 #F859EB #F8B659 #59F866

split-complementary

#599BF8 #F86659 #EBF859

monochromatic

#095BCE #1E78F6 #599BF8 #94BEFA #CEE2FD

Accessibility & contrast

On white

2.81

#599BF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#599BF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599BF8

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599BF8	#FFFFFF	#000000	##000000
##599BF8	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#72A2FC

Deuteranopia (green-blind)

#5B93F6

Tritanopia (blue-blind)

#00B0BE

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #599bf8;
/* rgb */ color: rgb(89, 155, 248);
/* oklch */ color: oklch(68.8% 0.154 257.2);

Tailwind

colors: {
  custom: {
    50: '#96b8fb',
    500: '#599bf8',
    950: '#000000',
  },
}

SCSS

$custom: #599bf8;
$custom-light: #96b8fb;
$custom-dark: #000000;

JSON

{
  "hex": "#599bf8",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 248
  },
  "hsl": {
    "h": 215.094,
    "s": 91.908,
    "l": 66.078
  },
  "oklch": {
    "l": 0.68828,
    "c": 0.15355,
    "h": 257.2
  },
  "luminance": 0.32344
}

Semantic roles & 50–950 ramp

primary

#599BF8

secondary

#F1DBBC

accent

#8600E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #599BF8

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

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