#689CF9#689CF9

#689CF9 is a light, vivid blue. Relative luminance 0.336; OKLCH L 69.8% C 0.148 H 261.3°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#689CF9
RGB	rgb(104, 156, 249)
HSL	hsl(218, 92%, 69%)
HSV	hsv(218, 58%, 98%)
CMYK	cmyk(58.2%, 37.3%, 0%, 2.4%)
CIE-LAB	lab(64.61, 9.87, -51.63)
CIE-LCH	lch(64.61, 52.56, 280.82°)
OKLab	oklab(69.79% -0.0225 -0.1464)
OKLCH	oklch(69.79% 0.148 261.3)
XYZ	xyz(34.6903, 33.5566, 94.2531)
Luminance	0.3356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689CF9 #F9C568

analogous

#68E4F9 #689CF9 #7D68F9

triadic

#689CF9 #F9689C #9CF968

tetradic

#689CF9 #F968E4 #F9C568 #68F97D

square

#689CF9 #F968E4 #F9C568 #68F97D

split-complementary

#689CF9 #F97D68 #E4F968

monochromatic

#0955DE #2D75F7 #689CF9 #A3C3FB #DEE9FE

Accessibility & contrast

On white

2.72

#689CF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#689CF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689CF9

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689CF9	#FFFFFF	#000000	##000000
##689CF9	1.00	2.72	7.71	7.71
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A4FD

Deuteranopia (green-blind)

#6297F7

Tritanopia (blue-blind)

#00B1BF

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #689cf9;
/* rgb */ color: rgb(104, 156, 249);
/* oklch */ color: oklch(69.8% 0.148 261.3);

Tailwind

colors: {
  custom: {
    50: '#9eb8fc',
    500: '#689cf9',
    950: '#000000',
  },
}

SCSS

$custom: #689cf9;
$custom-light: #9eb8fc;
$custom-dark: #000000;

JSON

{
  "hex": "#689cf9",
  "rgb": {
    "r": 104,
    "g": 156,
    "b": 249
  },
  "hsl": {
    "h": 218.483,
    "s": 92.357,
    "l": 69.216
  },
  "oklch": {
    "l": 0.69792,
    "c": 0.14814,
    "h": 261.3
  },
  "luminance": 0.3356
}

Semantic roles & 50–950 ramp

primary

#689CF9

secondary

#F3E4C9

accent

#9300E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689CF9

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

Preview Lab → · Contrast checker → · Palette generator →