#6598F9#6598F9

#6598F9 is a light, vivid blue. Relative luminance 0.321; OKLCH L 68.8% C 0.154 H 262.2°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#6598F9
RGB	rgb(101, 152, 249)
HSL	hsl(219, 93%, 69%)
HSV	hsv(219, 59%, 98%)
CMYK	cmyk(59.4%, 39%, 0%, 2.4%)
CIE-LAB	lab(63.39, 11.64, -53.57)
CIE-LCH	lch(63.39, 54.82, 282.26°)
OKLab	oklab(68.81% -0.021 -0.1522)
OKLCH	oklch(68.81% 0.154 262.2)
XYZ	xyz(33.6880, 32.0598, 94.0170)
Luminance	0.3206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6598F9 #F9C665

analogous

#65E2F9 #6598F9 #7C65F9

triadic

#6598F9 #F96598 #98F965

tetradic

#6598F9 #F965E2 #F9C665 #65F97C

square

#6598F9 #F965E2 #F9C665 #65F97C

split-complementary

#6598F9 #F97C65 #E2F965

monochromatic

#0951DB #2A71F7 #6598F9 #A0BFFB #DBE7FE

Accessibility & contrast

On white

2.83

#6598F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#6598F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6598F9

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6598F9	#FFFFFF	#000000	##000000
##6598F9	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6EA1FD

Deuteranopia (green-blind)

#5A93F7

Tritanopia (blue-blind)

#00AEBC

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #6598f9;
/* rgb */ color: rgb(101, 152, 249);
/* oklch */ color: oklch(68.8% 0.154 262.2);

Tailwind

colors: {
  custom: {
    50: '#9cb5fc',
    500: '#6598f9',
    950: '#000000',
  },
}

SCSS

$custom: #6598f9;
$custom-light: #9cb5fc;
$custom-dark: #000000;

JSON

{
  "hex": "#6598f9",
  "rgb": {
    "r": 101,
    "g": 152,
    "b": 249
  },
  "hsl": {
    "h": 219.324,
    "s": 92.5,
    "l": 68.627
  },
  "oklch": {
    "l": 0.6881,
    "c": 0.15362,
    "h": 262.2
  },
  "luminance": 0.32063
}

Semantic roles & 50–950 ramp

primary

#6598F9

secondary

#F3E4C7

accent

#9600E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6598F9

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

Preview Lab → · Contrast checker → · Palette generator →