#6689DB#6689DB

#6689DB is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.1% C 0.130 H 265.4°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#6689DB
RGB	rgb(102, 137, 219)
HSL	hsl(222, 62%, 63%)
HSV	hsv(222, 53%, 86%)
CMYK	cmyk(53.4%, 37.4%, 0%, 14.1%)
CIE-LAB	lab(57.87, 11.10, -45.70)
CIE-LCH	lch(57.87, 47.03, 283.65°)
OKLab	oklab(64.06% -0.0103 -0.1293)
OKLCH	oklch(64.06% 0.13 265.4)
XYZ	xyz(27.2071, 25.8286, 70.5558)
Luminance	0.2583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6689DB #DBB866

analogous

#66C4DB #6689DB #7D66DB

triadic

#6689DB #DB6689 #89DB66

tetradic

#6689DB #DB66C4 #DBB866 #66DB7D

square

#6689DB #DB66C4 #DBB866 #66DB7D

split-complementary

#6689DB #DB7D66 #C4DB66

monochromatic

#264BA1 #3463CF #6689DB #98AFE7 #C9D5F2

Accessibility & contrast

On white

3.41

#6689DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#6689DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6689DB

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6689DB	#FFFFFF	#000000	##000000
##6689DB	1.00	3.41	6.17	6.17
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6891DE

Deuteranopia (green-blind)

#5A86D9

Tritanopia (blue-blind)

#289BA7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6689db;
/* rgb */ color: rgb(102, 137, 219);
/* oklch */ color: oklch(64.1% 0.130 265.4);

Tailwind

colors: {
  custom: {
    50: '#99abe6',
    500: '#6689db',
    950: '#000000',
  },
}

SCSS

$custom: #6689db;
$custom-light: #99abe6;
$custom-dark: #000000;

JSON

{
  "hex": "#6689db",
  "rgb": {
    "r": 102,
    "g": 137,
    "b": 219
  },
  "hsl": {
    "h": 222.051,
    "s": 61.905,
    "l": 62.941
  },
  "oklch": {
    "l": 0.64057,
    "c": 0.12972,
    "h": 265.4
  },
  "luminance": 0.25831
}

Semantic roles & 50–950 ramp

primary

#6689DB

secondary

#E3D7B9

accent

#961CCA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #6689DB

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

Preview Lab → · Contrast checker → · Palette generator →