#6689ED#6689ED

#6689ED is a light, vivid blue. Relative luminance 0.268; OKLCH L 65.1% C 0.154 H 267.5°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#6689ED
RGB	rgb(102, 137, 237)
HSL	hsl(224, 79%, 66%)
HSV	hsv(224, 57%, 93%)
CMYK	cmyk(57%, 42.2%, 0%, 7.1%)
CIE-LAB	lab(58.81, 16.84, -54.23)
CIE-LCH	lch(58.81, 56.79, 287.25°)
OKLab	oklab(65.09% -0.0067 -0.1543)
OKLCH	oklch(65.09% 0.154 267.5)
XYZ	xyz(29.7061, 26.8282, 83.7173)
Luminance	0.2683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6689ED #EDCA66

analogous

#66CDED #6689ED #8766ED

triadic

#6689ED #ED6689 #89ED66

tetradic

#6689ED #ED66CD #EDCA66 #66ED87

square

#6689ED #ED66CD #EDCA66 #66ED87

split-complementary

#6689ED #ED8766 #CDED66

monochromatic

#1743C2 #2F5FE7 #6689ED #9DB3F3 #D4DDFA

Accessibility & contrast

On white

3.30

#6689ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#6689ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6689ED

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6689ED	#FFFFFF	#000000	##000000
##6689ED	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D94F1

Deuteranopia (green-blind)

#4B88EB

Tritanopia (blue-blind)

#009FAF

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #6689ed;
/* rgb */ color: rgb(102, 137, 237);
/* oklch */ color: oklch(65.1% 0.154 267.5);

Tailwind

colors: {
  custom: {
    50: '#9babf3',
    500: '#6689ed',
    950: '#000000',
  },
}

SCSS

$custom: #6689ed;
$custom-light: #9babf3;
$custom-dark: #000000;

JSON

{
  "hex": "#6689ed",
  "rgb": {
    "r": 102,
    "g": 137,
    "b": 237
  },
  "hsl": {
    "h": 224.444,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.65088,
    "c": 0.15443,
    "h": 267.5
  },
  "luminance": 0.26831
}

Semantic roles & 50–950 ramp

primary

#6689ED

secondary

#EDE2C2

accent

#A50ADB

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6689ED

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

Preview Lab → · Contrast checker → · Palette generator →