#689EEB#689EEB

#689EEB is a light, vivid blue. Relative luminance 0.334; OKLCH L 69.5% C 0.128 H 257.3°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#689EEB
RGB	rgb(104, 158, 235)
HSL	hsl(215, 77%, 66%)
HSV	hsv(215, 56%, 92%)
CMYK	cmyk(55.7%, 32.8%, 0%, 7.8%)
CIE-LAB	lab(64.48, 4.27, -44.16)
CIE-LCH	lch(64.48, 44.36, 275.53°)
OKLab	oklab(69.47% -0.028 -0.1246)
OKLCH	oklch(69.47% 0.128 257.3)
XYZ	xyz(32.9259, 33.3922, 83.2914)
Luminance	0.3340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689EEB #EBB568

analogous

#68E0EB #689EEB #7468EB

triadic

#689EEB #EB689E #9EEB68

tetradic

#689EEB #EB68E0 #EBB568 #68EB74

square

#689EEB #EB68E0 #EBB568 #68EB74

split-complementary

#689EEB #EB7468 #E0EB68

monochromatic

#195EBF #327BE4 #689EEB #9EC1F2 #D4E3F9

Accessibility & contrast

On white

2.73

#689EEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#689EEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689EEB

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689EEB	#FFFFFF	#000000	##000000
##689EEB	1.00	2.73	7.68	7.68
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7FA3EE

Deuteranopia (green-blind)

#6E97E9

Tritanopia (blue-blind)

#00AFBA

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #689eeb;
/* rgb */ color: rgb(104, 158, 235);
/* oklch */ color: oklch(69.5% 0.128 257.3);

Tailwind

colors: {
  custom: {
    50: '#9cbaf2',
    500: '#689eeb',
    950: '#000000',
  },
}

SCSS

$custom: #689eeb;
$custom-light: #9cbaf2;
$custom-dark: #000000;

JSON

{
  "hex": "#689eeb",
  "rgb": {
    "r": 104,
    "g": 158,
    "b": 235
  },
  "hsl": {
    "h": 215.267,
    "s": 76.608,
    "l": 66.471
  },
  "oklch": {
    "l": 0.69468,
    "c": 0.12772,
    "h": 257.3
  },
  "luminance": 0.33395
}

Semantic roles & 50–950 ramp

primary

#689EEB

secondary

#EDDBC2

accent

#850DD9

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689EEB

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

Preview Lab → · Contrast checker → · Palette generator →