#6599FA#6599FA

#6599FA is a light, vivid blue. Relative luminance 0.325; OKLCH L 69.1% C 0.154 H 261.9°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#6599FA
RGB	rgb(101, 153, 250)
HSL	hsl(219, 94%, 69%)
HSV	hsv(219, 60%, 98%)
CMYK	cmyk(59.6%, 38.8%, 0%, 2%)
CIE-LAB	lab(63.71, 11.38, -53.61)
CIE-LCH	lch(63.71, 54.80, 281.98°)
OKLab	oklab(69.07% -0.0218 -0.1523)
OKLCH	oklch(69.07% 0.154 261.9)
XYZ	xyz(34.0074, 32.4483, 94.8950)
Luminance	0.3245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6599FA #FAC665

analogous

#65E4FA #6599FA #7C65FA

triadic

#6599FA #FA6599 #99FA65

tetradic

#6599FA #FA65E4 #FAC665 #65FA7C

square

#6599FA #FA65E4 #FAC665 #65FA7C

split-complementary

#6599FA #FA7C65 #E4FA65

monochromatic

#0752DD #2A72F8 #6599FA #A0C0FC #DCE8FE

Accessibility & contrast

On white

2.80

#6599FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#6599FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6599FA

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6599FA	#FFFFFF	#000000	##000000
##6599FA	1.00	2.80	7.49	7.49
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6FA2FE

Deuteranopia (green-blind)

#5B94F8

Tritanopia (blue-blind)

#00AFBD

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #6599fa;
/* rgb */ color: rgb(101, 153, 250);
/* oklch */ color: oklch(69.1% 0.154 261.9);

Tailwind

colors: {
  custom: {
    50: '#9cb6fc',
    500: '#6599fa',
    950: '#000000',
  },
}

SCSS

$custom: #6599fa;
$custom-light: #9cb6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#6599fa",
  "rgb": {
    "r": 101,
    "g": 153,
    "b": 250
  },
  "hsl": {
    "h": 219.06,
    "s": 93.711,
    "l": 68.824
  },
  "oklch": {
    "l": 0.69074,
    "c": 0.15384,
    "h": 261.9
  },
  "luminance": 0.32451
}

Semantic roles & 50–950 ramp

primary

#6599FA

secondary

#F3E4C7

accent

#9500E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6599FA

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

Preview Lab → · Contrast checker → · Palette generator →