#6396EC#6396EC

#6396EC is a light, vivid blue. Relative luminance 0.305; OKLCH L 67.6% C 0.139 H 260.3°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#6396EC
RGB	rgb(99, 150, 236)
HSL	hsl(218, 78%, 66%)
HSV	hsv(218, 58%, 93%)
CMYK	cmyk(58.1%, 36.4%, 0%, 7.5%)
CIE-LAB	lab(62.10, 8.23, -48.48)
CIE-LCH	lch(62.10, 49.17, 279.64°)
OKLab	oklab(67.57% -0.0234 -0.1373)
OKLCH	oklch(67.57% 0.139 260.3)
XYZ	xyz(31.1870, 30.5188, 83.5879)
Luminance	0.3052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6396EC #ECB963

analogous

#63DBEC #6396EC #7463EC

triadic

#6396EC #EC6396 #96EC63

tetradic

#6396EC #EC63DB #ECB963 #63EC74

square

#6396EC #EC63DB #ECB963 #63EC74

split-complementary

#6396EC #EC7463 #DBEC63

monochromatic

#1755BE #2C71E5 #6396EC #9ABBF3 #D0DFF9

Accessibility & contrast

On white

2.96

#6396EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#6396EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6396EC

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6396EC	#FFFFFF	#000000	##000000
##6396EC	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#729DEF

Deuteranopia (green-blind)

#6090EA

Tritanopia (blue-blind)

#00A9B6

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #6396ec;
/* rgb */ color: rgb(99, 150, 236);
/* oklch */ color: oklch(67.6% 0.139 260.3);

Tailwind

colors: {
  custom: {
    50: '#99b4f2',
    500: '#6396ec',
    950: '#000000',
  },
}

SCSS

$custom: #6396ec;
$custom-light: #99b4f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6396ec",
  "rgb": {
    "r": 99,
    "g": 150,
    "b": 236
  },
  "hsl": {
    "h": 217.664,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.67567,
    "c": 0.13934,
    "h": 260.3
  },
  "luminance": 0.30521
}

Semantic roles & 50–950 ramp

primary

#6396EC

secondary

#ECDBBF

accent

#8D0BDB

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #6396EC

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

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