#6596F3#6596F3

#6596F3 is a light, vivid blue. Relative luminance 0.310; OKLCH L 68.1% C 0.148 H 262.2°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#6596F3
RGB	rgb(101, 150, 243)
HSL	hsl(219, 86%, 67%)
HSV	hsv(219, 58%, 95%)
CMYK	cmyk(58.4%, 38.3%, 0%, 4.7%)
CIE-LAB	lab(62.55, 10.87, -51.61)
CIE-LCH	lch(62.55, 52.75, 281.90°)
OKLab	oklab(68.06% -0.0201 -0.1465)
OKLCH	oklch(68.06% 0.148 262.2)
XYZ	xyz(32.4452, 31.0477, 89.0597)
Luminance	0.3105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6596F3 #F3C265

analogous

#65DDF3 #6596F3 #7B65F3

triadic

#6596F3 #F36596 #96F365

tetradic

#6596F3 #F365DD #F3C265 #65F37B

square

#6596F3 #F365DD #F3C265 #65F37B

split-complementary

#6596F3 #F37B65 #DDF365

monochromatic

#1051CE #2C6FEF #6596F3 #9EBDF7 #D7E3FC

Accessibility & contrast

On white

2.91

#6596F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#6596F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6596F3

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6596F3	#FFFFFF	#000000	##000000
##6596F3	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E9EF7

Deuteranopia (green-blind)

#5C91F1

Tritanopia (blue-blind)

#00ABB9

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #6596f3;
/* rgb */ color: rgb(101, 150, 243);
/* oklch */ color: oklch(68.1% 0.148 262.2);

Tailwind

colors: {
  custom: {
    50: '#9bb4f7',
    500: '#6596f3',
    950: '#000000',
  },
}

SCSS

$custom: #6596f3;
$custom-light: #9bb4f7;
$custom-dark: #000000;

JSON

{
  "hex": "#6596f3",
  "rgb": {
    "r": 101,
    "g": 150,
    "b": 243
  },
  "hsl": {
    "h": 219.296,
    "s": 85.542,
    "l": 67.451
  },
  "oklch": {
    "l": 0.68056,
    "c": 0.14787,
    "h": 262.2
  },
  "luminance": 0.3105
}

Semantic roles & 50–950 ramp

primary

#6596F3

secondary

#F0E1C4

accent

#9503E2

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6596F3

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

Preview Lab → · Contrast checker → · Palette generator →