#5998F8#5998F8

#5998F8 is a light, vivid blue. Relative luminance 0.314; OKLCH L 68.2% C 0.157 H 258.6°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#5998F8
RGB	rgb(89, 152, 248)
HSL	hsl(216, 92%, 66%)
HSV	hsv(216, 64%, 97%)
CMYK	cmyk(64.1%, 38.7%, 0%, 2.7%)
CIE-LAB	lab(62.81, 9.19, -53.98)
CIE-LCH	lch(62.81, 54.76, 279.66°)
OKLab	oklab(68.19% -0.031 -0.1536)
OKLCH	oklch(68.19% 0.157 258.6)
XYZ	xyz(32.2853, 31.3545, 93.1393)
Luminance	0.3136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5998F8 #F8B959

analogous

#59E8F8 #5998F8 #6959F8

triadic

#5998F8 #F85998 #98F859

tetradic

#5998F8 #F859E8 #F8B959 #59F869

square

#5998F8 #F859E8 #F8B959 #59F869

split-complementary

#5998F8 #F86959 #E8F859

monochromatic

#0957CE #1E74F6 #5998F8 #94BCFA #CEE1FD

Accessibility & contrast

On white

2.89

#5998F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#5998F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5998F8

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5998F8	#FFFFFF	#000000	##000000
##5998F8	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6DA0FC

Deuteranopia (green-blind)

#5691F6

Tritanopia (blue-blind)

#00AEBC

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #5998f8;
/* rgb */ color: rgb(89, 152, 248);
/* oklch */ color: oklch(68.2% 0.157 258.6);

Tailwind

colors: {
  custom: {
    50: '#96b5fb',
    500: '#5998f8',
    950: '#000000',
  },
}

SCSS

$custom: #5998f8;
$custom-light: #96b5fb;
$custom-dark: #000000;

JSON

{
  "hex": "#5998f8",
  "rgb": {
    "r": 89,
    "g": 152,
    "b": 248
  },
  "hsl": {
    "h": 216.226,
    "s": 91.908,
    "l": 66.078
  },
  "oklch": {
    "l": 0.68193,
    "c": 0.15669,
    "h": 258.6
  },
  "luminance": 0.31358
}

Semantic roles & 50–950 ramp

primary

#5998F8

secondary

#F1DCBC

accent

#8B00E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5998F8

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

Preview Lab → · Contrast checker → · Palette generator →