#689AF3#689AF3

#689AF3 is a light, vivid blue. Relative luminance 0.325; OKLCH L 69.0% C 0.142 H 261.2°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#689AF3
RGB	rgb(104, 154, 243)
HSL	hsl(218, 85%, 68%)
HSV	hsv(218, 57%, 95%)
CMYK	cmyk(57.2%, 36.6%, 0%, 4.7%)
CIE-LAB	lab(63.77, 9.12, -49.66)
CIE-LCH	lch(63.77, 50.50, 280.40°)
OKLab	oklab(69.05% -0.0218 -0.1407)
OKLCH	oklch(69.05% 0.142 261.2)
XYZ	xyz(33.4366, 32.5225, 89.2921)
Luminance	0.3252 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689AF3 #F3C168

analogous

#68E0F3 #689AF3 #7B68F3

triadic

#689AF3 #F3689A #9AF368

tetradic

#689AF3 #F368E0 #F3C168 #68F37B

square

#689AF3 #F368E0 #F3C168 #68F37B

split-complementary

#689AF3 #F37B68 #E0F368

monochromatic

#1155D0 #2F74EE #689AF3 #A1C0F8 #D9E6FC

Accessibility & contrast

On white

2.80

#689AF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#689AF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689AF3

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689AF3	#FFFFFF	#000000	##000000
##689AF3	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A2F7

Deuteranopia (green-blind)

#6395F1

Tritanopia (blue-blind)

#00AEBB

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #689af3;
/* rgb */ color: rgb(104, 154, 243);
/* oklch */ color: oklch(69.0% 0.142 261.2);

Tailwind

colors: {
  custom: {
    50: '#9db7f7',
    500: '#689af3',
    950: '#000000',
  },
}

SCSS

$custom: #689af3;
$custom-light: #9db7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#689af3",
  "rgb": {
    "r": 104,
    "g": 154,
    "b": 243
  },
  "hsl": {
    "h": 218.417,
    "s": 85.276,
    "l": 68.039
  },
  "oklch": {
    "l": 0.69045,
    "c": 0.14237,
    "h": 261.2
  },
  "luminance": 0.32525
}

Semantic roles & 50–950 ramp

primary

#689AF3

secondary

#F1E1C6

accent

#9204E2

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689AF3

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

Preview Lab → · Contrast checker → · Palette generator →