#6598F8#6598F8

#6598F8 is a light, vivid blue. Relative luminance 0.320; OKLCH L 68.8% C 0.152 H 262.0°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#6598F8
RGB	rgb(101, 152, 248)
HSL	hsl(219, 91%, 68%)
HSV	hsv(219, 59%, 97%)
CMYK	cmyk(59.3%, 38.7%, 0%, 2.7%)
CIE-LAB	lab(63.34, 11.32, -53.10)
CIE-LCH	lch(63.34, 54.29, 282.03°)
OKLab	oklab(68.75% -0.0212 -0.1508)
OKLCH	oklch(68.75% 0.152 262)
XYZ	xyz(33.5325, 31.9976, 93.1978)
Luminance	0.3200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6598F8 #F8C565

analogous

#65E1F8 #6598F8 #7B65F8

triadic

#6598F8 #F86598 #98F865

tetradic

#6598F8 #F865E1 #F8C565 #65F87B

square

#6598F8 #F865E1 #F8C565 #65F87B

split-complementary

#6598F8 #F87B65 #E1F865

monochromatic

#0A52D9 #2A71F5 #6598F8 #A0BFFB #DAE6FD

Accessibility & contrast

On white

2.84

#6598F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#6598F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6598F8

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6598F8	#FFFFFF	#000000	##000000
##6598F8	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6FA1FC

Deuteranopia (green-blind)

#5B93F6

Tritanopia (blue-blind)

#00AEBC

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #6598f8;
/* rgb */ color: rgb(101, 152, 248);
/* oklch */ color: oklch(68.8% 0.152 262.0);

Tailwind

colors: {
  custom: {
    50: '#9cb5fb',
    500: '#6598f8',
    950: '#000000',
  },
}

SCSS

$custom: #6598f8;
$custom-light: #9cb5fb;
$custom-dark: #000000;

JSON

{
  "hex": "#6598f8",
  "rgb": {
    "r": 101,
    "g": 152,
    "b": 248
  },
  "hsl": {
    "h": 219.184,
    "s": 91.304,
    "l": 68.431
  },
  "oklch": {
    "l": 0.68754,
    "c": 0.1523,
    "h": 262
  },
  "luminance": 0.32
}

Semantic roles & 50–950 ramp

primary

#6598F8

secondary

#F3E3C6

accent

#9600E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6598F8

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

Preview Lab → · Contrast checker → · Palette generator →