#6598FB#6598FB

#6598FB is a light, vivid blue. Relative luminance 0.322; OKLCH L 68.9% C 0.156 H 262.4°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#6598FB
RGB	rgb(101, 152, 251)
HSL	hsl(220, 95%, 69%)
HSV	hsv(220, 60%, 98%)
CMYK	cmyk(59.8%, 39.4%, 0%, 1.6%)
CIE-LAB	lab(63.50, 12.29, -54.50)
CIE-LCH	lch(63.50, 55.86, 282.71°)
OKLab	oklab(68.92% -0.0205 -0.1549)
OKLCH	oklch(68.92% 0.156 262.4)
XYZ	xyz(34.0016, 32.1852, 95.6686)
Luminance	0.3219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6598FB #FBC865

analogous

#65E3FB #6598FB #7D65FB

triadic

#6598FB #FB6598 #98FB65

tetradic

#6598FB #FB65E3 #FBC865 #65FB7D

square

#6598FB #FB65E3 #FBC865 #65FB7D

split-complementary

#6598FB #FB7D65 #E3FB65

monochromatic

#0650E0 #2970F9 #6598FB #A1C0FD #DCE8FE

Accessibility & contrast

On white

2.82

#6598FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#6598FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6598FB

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6598FB	#FFFFFF	#000000	##000000
##6598FB	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6DA1FF

Deuteranopia (green-blind)

#5893F9

Tritanopia (blue-blind)

#00AEBD

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #6598fb;
/* rgb */ color: rgb(101, 152, 251);
/* oklch */ color: oklch(68.9% 0.156 262.4);

Tailwind

colors: {
  custom: {
    50: '#9cb5fd',
    500: '#6598fb',
    950: '#000000',
  },
}

SCSS

$custom: #6598fb;
$custom-light: #9cb5fd;
$custom-dark: #000000;

JSON

{
  "hex": "#6598fb",
  "rgb": {
    "r": 101,
    "g": 152,
    "b": 251
  },
  "hsl": {
    "h": 219.6,
    "s": 94.937,
    "l": 69.02
  },
  "oklch": {
    "l": 0.68924,
    "c": 0.15627,
    "h": 262.4
  },
  "luminance": 0.32188
}

Semantic roles & 50–950 ramp

primary

#6598FB

secondary

#F4E5C8

accent

#9700E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #6598FB

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

Preview Lab → · Contrast checker → · Palette generator →