#689DEF#689DEF

#689DEF is a light, vivid blue. Relative luminance 0.333; OKLCH L 69.5% C 0.134 H 258.8°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#689DEF
RGB	rgb(104, 157, 239)
HSL	hsl(216, 81%, 67%)
HSV	hsv(216, 56%, 94%)
CMYK	cmyk(56.5%, 34.3%, 0%, 6.3%)
CIE-LAB	lab(64.39, 6.11, -46.49)
CIE-LCH	lch(64.39, 46.89, 277.49°)
OKLab	oklab(69.46% -0.0259 -0.1314)
OKLCH	oklch(69.46% 0.134 258.8)
XYZ	xyz(33.3405, 33.2862, 86.3125)
Luminance	0.3329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689DEF #EFBA68

analogous

#68E1EF #689DEF #7668EF

triadic

#689DEF #EF689D #9DEF68

tetradic

#689DEF #EF68E1 #EFBA68 #68EF76

square

#689DEF #EF68E1 #EFBA68 #68EF76

split-complementary

#689DEF #EF7668 #E1EF68

monochromatic

#155BC7 #3179E9 #689DEF #9FC1F5 #D7E5FB

Accessibility & contrast

On white

2.74

#689DEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#689DEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689DEF

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689DEF	#FFFFFF	#000000	##000000
##689DEF	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA3F2

Deuteranopia (green-blind)

#6A96ED

Tritanopia (blue-blind)

#00AFBB

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #689def;
/* rgb */ color: rgb(104, 157, 239);
/* oklch */ color: oklch(69.5% 0.134 258.8);

Tailwind

colors: {
  custom: {
    50: '#9cb9f4',
    500: '#689def',
    950: '#000000',
  },
}

SCSS

$custom: #689def;
$custom-light: #9cb9f4;
$custom-dark: #000000;

JSON

{
  "hex": "#689def",
  "rgb": {
    "r": 104,
    "g": 157,
    "b": 239
  },
  "hsl": {
    "h": 216.444,
    "s": 80.838,
    "l": 67.255
  },
  "oklch": {
    "l": 0.69464,
    "c": 0.13394,
    "h": 258.8
  },
  "luminance": 0.33289
}

Semantic roles & 50–950 ramp

primary

#689DEF

secondary

#EFDEC4

accent

#8A08DD

background

#FAFBFE

surface

#F4F6FD

border

#CED0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689DEF

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

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