#689CF1#689CF1

#689CF1 is a light, vivid blue. Relative luminance 0.331; OKLCH L 69.4% C 0.138 H 259.8°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#689CF1
RGB	rgb(104, 156, 241)
HSL	hsl(217, 83%, 68%)
HSV	hsv(217, 57%, 95%)
CMYK	cmyk(56.8%, 35.3%, 0%, 5.5%)
CIE-LAB	lab(64.22, 7.32, -47.87)
CIE-LCH	lch(64.22, 48.42, 278.69°)
OKLab	oklab(69.36% -0.0244 -0.1354)
OKLCH	oklch(69.36% 0.138 259.8)
XYZ	xyz(33.4691, 33.0681, 87.8211)
Luminance	0.3307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689CF1 #F1BD68

analogous

#68E1F1 #689CF1 #7868F1

triadic

#689CF1 #F1689C #9CF168

tetradic

#689CF1 #F168E1 #F1BD68 #68F178

square

#689CF1 #F168E1 #F1BD68 #68F178

split-complementary

#689CF1 #F17868 #E1F168

monochromatic

#1359CC #3077EC #689CF1 #A0C1F6 #D8E5FB

Accessibility & contrast

On white

2.76

#689CF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#689CF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689CF1

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689CF1	#FFFFFF	#000000	##000000
##689CF1	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A3F4

Deuteranopia (green-blind)

#6796EF

Tritanopia (blue-blind)

#00AFBB

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #689cf1;
/* rgb */ color: rgb(104, 156, 241);
/* oklch */ color: oklch(69.4% 0.138 259.8);

Tailwind

colors: {
  custom: {
    50: '#9db8f6',
    500: '#689cf1',
    950: '#000000',
  },
}

SCSS

$custom: #689cf1;
$custom-light: #9db8f6;
$custom-dark: #000000;

JSON

{
  "hex": "#689cf1",
  "rgb": {
    "r": 104,
    "g": 156,
    "b": 241
  },
  "hsl": {
    "h": 217.226,
    "s": 83.03,
    "l": 67.647
  },
  "oklch": {
    "l": 0.69358,
    "c": 0.1376,
    "h": 259.8
  },
  "luminance": 0.33071
}

Semantic roles & 50–950 ramp

primary

#689CF1

secondary

#F0E0C5

accent

#8D06DF

background

#FAFBFF

surface

#F4F6FE

border

#CED0D6

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689CF1

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

Preview Lab → · Contrast checker → · Palette generator →