#5598F9#5598F9

#5598F9 is a light, vivid blue. Relative luminance 0.312; OKLCH L 68.1% C 0.159 H 257.8°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#5598F9
RGB	rgb(85, 152, 249)
HSL	hsl(215, 93%, 65%)
HSV	hsv(215, 66%, 98%)
CMYK	cmyk(65.9%, 39%, 0%, 2.4%)
CIE-LAB	lab(62.70, 8.87, -54.71)
CIE-LCH	lch(62.70, 55.43, 279.21°)
OKLab	oklab(68.08% -0.0338 -0.1558)
OKLCH	oklch(68.08% 0.159 257.8)
XYZ	xyz(32.0673, 31.2241, 93.9411)
Luminance	0.3123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5598F9 #F9B655

analogous

#55EAF9 #5598F9 #6455F9

triadic

#5598F9 #F95598 #98F955

tetradic

#5598F9 #F955EA #F9B655 #55F964

square

#5598F9 #F955EA #F9B655 #55F964

split-complementary

#5598F9 #F96455 #EAF955

monochromatic

#0758CC #1A74F7 #5598F9 #90BCFB #CBE0FD

Accessibility & contrast

On white

2.90

#5598F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#5598F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5598F9

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5598F9	#FFFFFF	#000000	##000000
##5598F9	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6CA0FD

Deuteranopia (green-blind)

#5491F7

Tritanopia (blue-blind)

#00AEBC

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #5598f9;
/* rgb */ color: rgb(85, 152, 249);
/* oklch */ color: oklch(68.1% 0.159 257.8);

Tailwind

colors: {
  custom: {
    50: '#94b5fc',
    500: '#5598f9',
    950: '#000000',
  },
}

SCSS

$custom: #5598f9;
$custom-light: #94b5fc;
$custom-dark: #000000;

JSON

{
  "hex": "#5598f9",
  "rgb": {
    "r": 85,
    "g": 152,
    "b": 249
  },
  "hsl": {
    "h": 215.488,
    "s": 93.182,
    "l": 65.49
  },
  "oklch": {
    "l": 0.6808,
    "c": 0.15942,
    "h": 257.8
  },
  "luminance": 0.31227
}

Semantic roles & 50–950 ramp

primary

#5598F9

secondary

#F0DAB9

accent

#8800E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5598F9

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

Preview Lab → · Contrast checker → · Palette generator →