#6598FD#6598FD

#6598FD is a light, vivid blue. Relative luminance 0.323; OKLCH L 69.0% C 0.159 H 262.7°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#6598FD
RGB	rgb(101, 152, 253)
HSL	hsl(220, 97%, 69%)
HSV	hsv(220, 60%, 99%)
CMYK	cmyk(60.1%, 39.9%, 0%, 0.8%)
CIE-LAB	lab(63.60, 12.94, -55.42)
CIE-LCH	lch(63.60, 56.91, 283.14°)
OKLab	oklab(69.04% -0.0201 -0.1576)
OKLCH	oklch(69.04% 0.159 262.7)
XYZ	xyz(34.3185, 32.3120, 97.3378)
Luminance	0.3231 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6598FD #FDCA65

analogous

#65E4FD #6598FD #7E65FD

triadic

#6598FD #FD6598 #98FD65

tetradic

#6598FD #FD65E4 #FDCA65 #65FD7E

square

#6598FD #FD65E4 #FDCA65 #65FD7E

split-complementary

#6598FD #FD7E65 #E4FD65

monochromatic

#034FE5 #2970FC #6598FD #A1C0FE #DEE9FF

Accessibility & contrast

On white

2.81

#6598FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#6598FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6598FD

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6598FD	#FFFFFF	#000000	##000000
##6598FD	1.00	2.81	7.46	7.46
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6CA2FF

Deuteranopia (green-blind)

#5694FB

Tritanopia (blue-blind)

#00AFBE

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #6598fd;
/* rgb */ color: rgb(101, 152, 253);
/* oklch */ color: oklch(69.0% 0.159 262.7);

Tailwind

colors: {
  custom: {
    50: '#9db5fe',
    500: '#6598fd',
    950: '#000000',
  },
}

SCSS

$custom: #6598fd;
$custom-light: #9db5fe;
$custom-dark: #000000;

JSON

{
  "hex": "#6598fd",
  "rgb": {
    "r": 101,
    "g": 152,
    "b": 253
  },
  "hsl": {
    "h": 219.868,
    "s": 97.436,
    "l": 69.412
  },
  "oklch": {
    "l": 0.69038,
    "c": 0.15891,
    "h": 262.7
  },
  "luminance": 0.32315
}

Semantic roles & 50–950 ramp

primary

#6598FD

secondary

#F5E6C9

accent

#9800E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #6598FD

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

Preview Lab → · Contrast checker → · Palette generator →