#689FF3#689FF3

#689FF3 is a light, vivid blue. Relative luminance 0.342; OKLCH L 70.1% C 0.137 H 258.6°. Best body text is #000000 at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#689FF3
RGB	rgb(104, 159, 243)
HSL	hsl(216, 85%, 68%)
HSV	hsv(216, 57%, 95%)
CMYK	cmyk(57.2%, 34.6%, 0%, 4.7%)
CIE-LAB	lab(65.13, 6.22, -47.53)
CIE-LCH	lch(65.13, 47.93, 277.46°)
OKLab	oklab(70.1% -0.0271 -0.1344)
OKLCH	oklch(70.1% 0.137 258.6)
XYZ	xyz(34.2791, 34.2075, 89.5729)
Luminance	0.3421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689FF3 #F3BC68

analogous

#68E4F3 #689FF3 #7668F3

triadic

#689FF3 #F3689F #9FF368

tetradic

#689FF3 #F368E4 #F3BC68 #68F376

square

#689FF3 #F368E4 #F3BC68 #68F376

split-complementary

#689FF3 #F37668 #E4F368

monochromatic

#115CD0 #2F7BEE #689FF3 #A1C3F8 #D9E7FC

Accessibility & contrast

On white

2.68

#689FF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.84

#689FF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689FF3

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689FF3	#FFFFFF	#000000	##000000
##689FF3	1.00	2.68	7.84	7.84
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.84	21.00	1.00	1.00
##000000	7.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA5F6

Deuteranopia (green-blind)

#6A98F1

Tritanopia (blue-blind)

#00B2BE

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #689ff3;
/* rgb */ color: rgb(104, 159, 243);
/* oklch */ color: oklch(70.1% 0.137 258.6);

Tailwind

colors: {
  custom: {
    50: '#9dbbf7',
    500: '#689ff3',
    950: '#000000',
  },
}

SCSS

$custom: #689ff3;
$custom-light: #9dbbf7;
$custom-dark: #000000;

JSON

{
  "hex": "#689ff3",
  "rgb": {
    "r": 104,
    "g": 159,
    "b": 243
  },
  "hsl": {
    "h": 216.259,
    "s": 85.276,
    "l": 68.039
  },
  "oklch": {
    "l": 0.70098,
    "c": 0.13711,
    "h": 258.6
  },
  "luminance": 0.3421
}

Semantic roles & 50–950 ramp

primary

#689FF3

secondary

#F1E0C6

accent

#8A04E2

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689FF3

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

Preview Lab → · Contrast checker → · Palette generator →