#6689EB#6689EB

#6689EB is a light, vivid blue. Relative luminance 0.267; OKLCH L 65.0% C 0.152 H 267.3°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#6689EB
RGB	rgb(102, 137, 235)
HSL	hsl(224, 77%, 66%)
HSV	hsv(224, 57%, 92%)
CMYK	cmyk(56.6%, 41.7%, 0%, 7.8%)
CIE-LAB	lab(58.71, 16.20, -53.30)
CIE-LCH	lch(58.71, 55.70, 286.90°)
OKLab	oklab(64.97% -0.0071 -0.1515)
OKLCH	oklch(64.97% 0.152 267.3)
XYZ	xyz(29.4155, 26.7120, 82.1870)
Luminance	0.2671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6689EB #EBC866

analogous

#66CBEB #6689EB #8566EB

triadic

#6689EB #EB6689 #89EB66

tetradic

#6689EB #EB66CB #EBC866 #66EB85

square

#6689EB #EB66CB #EBC866 #66EB85

split-complementary

#6689EB #EB8566 #CBEB66

monochromatic

#1944BE #305FE4 #6689EB #9CB3F2 #D2DCF9

Accessibility & contrast

On white

3.31

#6689EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#6689EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6689EB

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6689EB	#FFFFFF	#000000	##000000
##6689EB	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F94EF

Deuteranopia (green-blind)

#4D88E9

Tritanopia (blue-blind)

#009FAF

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #6689eb;
/* rgb */ color: rgb(102, 137, 235);
/* oklch */ color: oklch(65.0% 0.152 267.3);

Tailwind

colors: {
  custom: {
    50: '#9babf2',
    500: '#6689eb',
    950: '#000000',
  },
}

SCSS

$custom: #6689eb;
$custom-light: #9babf2;
$custom-dark: #000000;

JSON

{
  "hex": "#6689eb",
  "rgb": {
    "r": 102,
    "g": 137,
    "b": 235
  },
  "hsl": {
    "h": 224.211,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.6497,
    "c": 0.1517,
    "h": 267.3
  },
  "luminance": 0.26714
}

Semantic roles & 50–950 ramp

primary

#6689EB

secondary

#ECE1C1

accent

#A30CD9

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6689EB

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

Preview Lab → · Contrast checker → · Palette generator →