#6598FC#6598FC

#6598FC is a light, vivid blue. Relative luminance 0.323; OKLCH L 69.0% C 0.158 H 262.6°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#6598FC
RGB	rgb(101, 152, 252)
HSL	hsl(220, 96%, 69%)
HSV	hsv(220, 60%, 99%)
CMYK	cmyk(59.9%, 39.7%, 0%, 1.2%)
CIE-LAB	lab(63.55, 12.61, -54.96)
CIE-LCH	lch(63.55, 56.39, 282.92°)
OKLab	oklab(68.98% -0.0203 -0.1563)
OKLCH	oklch(68.98% 0.158 262.6)
XYZ	xyz(34.1597, 32.2485, 96.5010)
Luminance	0.3225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6598FC #FCC965

analogous

#65E4FC #6598FC #7E65FC

triadic

#6598FC #FC6598 #98FC65

tetradic

#6598FC #FC65E4 #FCC965 #65FC7E

square

#6598FC #FC65E4 #FCC965 #65FC7E

split-complementary

#6598FC #FC7E65 #E4FC65

monochromatic

#044FE2 #2970FB #6598FC #A1C0FD #DDE8FE

Accessibility & contrast

On white

2.82

#6598FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#6598FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6598FC

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6598FC	#FFFFFF	#000000	##000000
##6598FC	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6CA1FF

Deuteranopia (green-blind)

#5793FA

Tritanopia (blue-blind)

#00AEBE

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #6598fc;
/* rgb */ color: rgb(101, 152, 252);
/* oklch */ color: oklch(69.0% 0.158 262.6);

Tailwind

colors: {
  custom: {
    50: '#9cb5fe',
    500: '#6598fc',
    950: '#000000',
  },
}

SCSS

$custom: #6598fc;
$custom-light: #9cb5fe;
$custom-dark: #000000;

JSON

{
  "hex": "#6598fc",
  "rgb": {
    "r": 101,
    "g": 152,
    "b": 252
  },
  "hsl": {
    "h": 219.735,
    "s": 96.178,
    "l": 69.216
  },
  "oklch": {
    "l": 0.68981,
    "c": 0.15759,
    "h": 262.6
  },
  "luminance": 0.32251
}

Semantic roles & 50–950 ramp

primary

#6598FC

secondary

#F4E6C8

accent

#9800E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #6598FC

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

Preview Lab → · Contrast checker → · Palette generator →