#689DF8#689DF8

#689DF8 is a light, vivid blue. Relative luminance 0.338; OKLCH L 69.9% C 0.146 H 260.6°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#689DF8
RGB	rgb(104, 157, 248)
HSL	hsl(218, 91%, 69%)
HSV	hsv(218, 58%, 97%)
CMYK	cmyk(58.1%, 36.7%, 0%, 2.7%)
CIE-LAB	lab(64.83, 8.97, -50.73)
CIE-LCH	lch(64.83, 51.52, 280.02°)
OKLab	oklab(69.95% -0.0238 -0.1438)
OKLCH	oklch(69.95% 0.146 260.6)
XYZ	xyz(34.7033, 33.8314, 93.4901)
Luminance	0.3383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689DF8 #F8C368

analogous

#68E5F8 #689DF8 #7B68F8

triadic

#689DF8 #F8689D #9DF868

tetradic

#689DF8 #F868E5 #F8C368 #68F87B

square

#689DF8 #F868E5 #F8C368 #68F87B

split-complementary

#689DF8 #F87B68 #E5F868

monochromatic

#0A57DB #2E77F5 #689DF8 #A2C3FB #DDE9FD

Accessibility & contrast

On white

2.70

#689DF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#689DF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689DF8

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689DF8	#FFFFFF	#000000	##000000
##689DF8	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77A5FC

Deuteranopia (green-blind)

#6497F6

Tritanopia (blue-blind)

#00B1BF

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #689df8;
/* rgb */ color: rgb(104, 157, 248);
/* oklch */ color: oklch(69.9% 0.146 260.6);

Tailwind

colors: {
  custom: {
    50: '#9db9fb',
    500: '#689df8',
    950: '#000000',
  },
}

SCSS

$custom: #689df8;
$custom-light: #9db9fb;
$custom-dark: #000000;

JSON

{
  "hex": "#689df8",
  "rgb": {
    "r": 104,
    "g": 157,
    "b": 248
  },
  "hsl": {
    "h": 217.917,
    "s": 91.139,
    "l": 69.02
  },
  "oklch": {
    "l": 0.69946,
    "c": 0.14575,
    "h": 260.6
  },
  "luminance": 0.33834
}

Semantic roles & 50–950 ramp

primary

#689DF8

secondary

#F3E3C9

accent

#9100E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689DF8

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

Preview Lab → · Contrast checker → · Palette generator →