#689DF9#689DF9

#689DF9 is a light, vivid blue. Relative luminance 0.339; OKLCH L 70.0% C 0.147 H 260.8°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#689DF9
RGB	rgb(104, 157, 249)
HSL	hsl(218, 92%, 69%)
HSV	hsv(218, 58%, 98%)
CMYK	cmyk(58.2%, 36.9%, 0%, 2.4%)
CIE-LAB	lab(64.88, 9.29, -51.20)
CIE-LCH	lch(64.88, 52.04, 280.28°)
OKLab	oklab(70% -0.0236 -0.1452)
OKLCH	oklch(70% 0.147 260.8)
XYZ	xyz(34.8588, 33.8936, 94.3093)
Luminance	0.3390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689DF9 #F9C468

analogous

#68E6F9 #689DF9 #7C68F9

triadic

#689DF9 #F9689D #9DF968

tetradic

#689DF9 #F968E6 #F9C468 #68F97C

square

#689DF9 #F968E6 #F9C468 #68F97C

split-complementary

#689DF9 #F97C68 #E6F968

monochromatic

#0957DE #2D77F7 #689DF9 #A3C3FB #DEE9FE

Accessibility & contrast

On white

2.70

#689DF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#689DF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689DF9

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689DF9	#FFFFFF	#000000	##000000
##689DF9	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76A5FD

Deuteranopia (green-blind)

#6397F7

Tritanopia (blue-blind)

#00B2BF

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #689df9;
/* rgb */ color: rgb(104, 157, 249);
/* oklch */ color: oklch(70.0% 0.147 260.8);

Tailwind

colors: {
  custom: {
    50: '#9eb9fc',
    500: '#689df9',
    950: '#000000',
  },
}

SCSS

$custom: #689df9;
$custom-light: #9eb9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#689df9",
  "rgb": {
    "r": 104,
    "g": 157,
    "b": 249
  },
  "hsl": {
    "h": 218.069,
    "s": 92.357,
    "l": 69.216
  },
  "oklch": {
    "l": 0.7,
    "c": 0.14706,
    "h": 260.8
  },
  "luminance": 0.33897
}

Semantic roles & 50–950 ramp

primary

#689DF9

secondary

#F3E4C9

accent

#9200E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689DF9

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

Preview Lab → · Contrast checker → · Palette generator →