#6499E9#6499E9

#6499E9 is a light, vivid blue. Relative luminance 0.314; OKLCH L 68.1% C 0.132 H 258.4°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#6499E9
RGB	rgb(100, 153, 233)
HSL	hsl(216, 75%, 65%)
HSV	hsv(216, 57%, 91%)
CMYK	cmyk(57.1%, 34.3%, 0%, 8.6%)
CIE-LAB	lab(62.82, 5.72, -45.68)
CIE-LCH	lch(62.82, 46.03, 277.14°)
OKLab	oklab(68.09% -0.0265 -0.1291)
OKLCH	oklch(68.09% 0.132 258.4)
XYZ	xyz(31.3496, 31.3724, 81.4784)
Luminance	0.3137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6499E9 #E9B464

analogous

#64DCE9 #6499E9 #7164E9

triadic

#6499E9 #E96499 #99E964

tetradic

#6499E9 #E964DC #E9B464 #64E971

square

#6499E9 #E964DC #E9B464 #64E971

split-complementary

#6499E9 #E97164 #DCE964

monochromatic

#1A59B8 #2E76E1 #6499E9 #9ABCF1 #CFE0F8

Accessibility & contrast

On white

2.89

#6499E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#6499E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6499E9

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6499E9	#FFFFFF	#000000	##000000
##6499E9	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#789FEC

Deuteranopia (green-blind)

#6792E7

Tritanopia (blue-blind)

#00ABB6

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #6499e9;
/* rgb */ color: rgb(100, 153, 233);
/* oklch */ color: oklch(68.1% 0.132 258.4);

Tailwind

colors: {
  custom: {
    50: '#99b6f0',
    500: '#6499e9',
    950: '#000000',
  },
}

SCSS

$custom: #6499e9;
$custom-light: #99b6f0;
$custom-dark: #000000;

JSON

{
  "hex": "#6499e9",
  "rgb": {
    "r": 100,
    "g": 153,
    "b": 233
  },
  "hsl": {
    "h": 216.09,
    "s": 75.141,
    "l": 65.294
  },
  "oklch": {
    "l": 0.68094,
    "c": 0.13183,
    "h": 258.4
  },
  "luminance": 0.31375
}

Semantic roles & 50–950 ramp

primary

#6499E9

secondary

#EBD9BE

accent

#870ED7

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #6499E9

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

Preview Lab → · Contrast checker → · Palette generator →