#689FFF#689FFF

#689FFF is a light, vivid blue. Relative luminance 0.350; OKLCH L 70.7% C 0.153 H 260.8°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#689FFF
RGB	rgb(104, 159, 255)
HSL	hsl(218, 100%, 70%)
HSV	hsv(218, 59%, 100%)
CMYK	cmyk(59.2%, 37.6%, 0%, 0%)
CIE-LAB	lab(65.71, 10.05, -53.15)
CIE-LCH	lch(65.71, 54.09, 280.71°)
OKLab	oklab(70.75% -0.0243 -0.1508)
OKLCH	oklch(70.75% 0.153 260.8)
XYZ	xyz(36.1508, 34.9562, 99.4305)
Luminance	0.3496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689FFF #FFC868

analogous

#68EAFF #689FFF #7D68FF

triadic

#689FFF #FF689F #9FFF68

tetradic

#689FFF #FF68EA #FFC868 #68FF7D

square

#689FFF #FF68EA #FFC868 #68FF7D

split-complementary

#689FFF #FF7D68 #EAFF68

monochromatic

#0056ED #2B78FF #689FFF #A5C6FF #E0ECFF

Accessibility & contrast

On white

2.63

#689FFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.99

#689FFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689FFF

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689FFF	#FFFFFF	#000000	##000000
##689FFF	1.00	2.63	7.99	7.99
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.99	21.00	1.00	1.00
##000000	7.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76A7FF

Deuteranopia (green-blind)

#6299FD

Tritanopia (blue-blind)

#00B5C3

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #689fff;
/* rgb */ color: rgb(104, 159, 255);
/* oklch */ color: oklch(70.7% 0.153 260.8);

Tailwind

colors: {
  custom: {
    50: '#9ebaff',
    500: '#689fff',
    950: '#000000',
  },
}

SCSS

$custom: #689fff;
$custom-light: #9ebaff;
$custom-dark: #000000;

JSON

{
  "hex": "#689fff",
  "rgb": {
    "r": 104,
    "g": 159,
    "b": 255
  },
  "hsl": {
    "h": 218.146,
    "s": 100,
    "l": 70.392
  },
  "oklch": {
    "l": 0.70747,
    "c": 0.15279,
    "h": 260.8
  },
  "luminance": 0.34959
}

Semantic roles & 50–950 ramp

primary

#689FFF

secondary

#F6E7CD

accent

#9200E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #689FFF

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

Preview Lab → · Contrast checker → · Palette generator →