#6685EC#6685EC

#6685EC is a light, vivid blue. Relative luminance 0.257; OKLCH L 64.2% C 0.158 H 269.0°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#6685EC
RGB	rgb(102, 133, 236)
HSL	hsl(226, 78%, 66%)
HSV	hsv(226, 57%, 93%)
CMYK	cmyk(56.8%, 43.6%, 0%, 7.5%)
CIE-LAB	lab(57.71, 18.91, -55.44)
CIE-LCH	lch(57.71, 58.58, 288.84°)
OKLab	oklab(64.22% -0.0027 -0.1579)
OKLCH	oklch(64.22% 0.158 269)
XYZ	xyz(29.0023, 25.6537, 82.7640)
Luminance	0.2566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6685EC #ECCD66

analogous

#66C8EC #6685EC #8A66EC

triadic

#6685EC #EC6685 #85EC66

tetradic

#6685EC #EC66C8 #ECCD66 #66EC8A

square

#6685EC #EC66C8 #ECCD66 #66EC8A

split-complementary

#6685EC #EC8A66 #C8EC66

monochromatic

#183FC0 #305AE5 #6685EC #9CB0F3 #D3DCFA

Accessibility & contrast

On white

3.43

#6685EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#6685EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6685EC

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6685EC	#FFFFFF	#000000	##000000
##6685EC	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5791F0

Deuteranopia (green-blind)

#4585EA

Tritanopia (blue-blind)

#009CAD

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6685ec;
/* rgb */ color: rgb(102, 133, 236);
/* oklch */ color: oklch(64.2% 0.158 269.0);

Tailwind

colors: {
  custom: {
    50: '#9ba8f3',
    500: '#6685ec',
    950: '#000000',
  },
}

SCSS

$custom: #6685ec;
$custom-light: #9ba8f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6685ec",
  "rgb": {
    "r": 102,
    "g": 133,
    "b": 236
  },
  "hsl": {
    "h": 226.119,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.64221,
    "c": 0.1579,
    "h": 269
  },
  "luminance": 0.25656
}

Semantic roles & 50–950 ramp

primary

#6685EC

secondary

#EDE3C1

accent

#AA0BDA

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6685EC

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

Preview Lab → · Contrast checker → · Palette generator →