#689BEF#689BEF

#689BEF is a light, vivid blue. Relative luminance 0.326; OKLCH L 69.0% C 0.136 H 259.9°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#689BEF
RGB	rgb(104, 155, 239)
HSL	hsl(217, 81%, 67%)
HSV	hsv(217, 56%, 94%)
CMYK	cmyk(56.5%, 35.1%, 0%, 6.3%)
CIE-LAB	lab(63.85, 7.27, -47.35)
CIE-LCH	lch(63.85, 47.90, 278.73°)
OKLab	oklab(69.04% -0.0238 -0.1339)
OKLCH	oklch(69.04% 0.136 259.9)
XYZ	xyz(33.0049, 32.6150, 86.2007)
Luminance	0.3262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689BEF #EFBC68

analogous

#68DFEF #689BEF #7868EF

triadic

#689BEF #EF689B #9BEF68

tetradic

#689BEF #EF68DF #EFBC68 #68EF78

square

#689BEF #EF68DF #EFBC68 #68EF78

split-complementary

#689BEF #EF7868 #DFEF68

monochromatic

#1559C7 #3176E9 #689BEF #9FC0F5 #D7E4FB

Accessibility & contrast

On white

2.79

#689BEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.52

#689BEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689BEF

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689BEF	#FFFFFF	#000000	##000000
##689BEF	1.00	2.79	7.52	7.52
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.52	21.00	1.00	1.00
##000000	7.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A2F2

Deuteranopia (green-blind)

#6795ED

Tritanopia (blue-blind)

#00AEBA

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #689bef;
/* rgb */ color: rgb(104, 155, 239);
/* oklch */ color: oklch(69.0% 0.136 259.9);

Tailwind

colors: {
  custom: {
    50: '#9cb8f4',
    500: '#689bef',
    950: '#000000',
  },
}

SCSS

$custom: #689bef;
$custom-light: #9cb8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#689bef",
  "rgb": {
    "r": 104,
    "g": 155,
    "b": 239
  },
  "hsl": {
    "h": 217.333,
    "s": 80.838,
    "l": 67.255
  },
  "oklch": {
    "l": 0.6904,
    "c": 0.13602,
    "h": 259.9
  },
  "luminance": 0.32618
}

Semantic roles & 50–950 ramp

primary

#689BEF

secondary

#EFDFC4

accent

#8D08DD

background

#FAFBFE

surface

#F4F6FD

border

#CED0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689BEF

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

Preview Lab → · Contrast checker → · Palette generator →