#689CEC#689CEC

#689CEC is a light, vivid blue. Relative luminance 0.328; OKLCH L 69.1% C 0.131 H 258.7°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#689CEC
RGB	rgb(104, 156, 236)
HSL	hsl(216, 78%, 67%)
HSV	hsv(216, 56%, 93%)
CMYK	cmyk(55.9%, 33.9%, 0%, 7.5%)
CIE-LAB	lab(63.98, 5.74, -45.50)
CIE-LCH	lch(63.98, 45.86, 277.19°)
OKLab	oklab(69.09% -0.0256 -0.1285)
OKLCH	oklch(69.09% 0.131 258.7)
XYZ	xyz(32.7325, 32.7734, 83.9416)
Luminance	0.3278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#689CEC #ECB868

analogous

#68DEEC #689CEC #7668EC

triadic

#689CEC #EC689C #9CEC68

tetradic

#689CEC #EC68DE #ECB868 #68EC76

square

#689CEC #EC68DE #ECB868 #68EC76

split-complementary

#689CEC #EC7668 #DEEC68

monochromatic

#185BC1 #3278E5 #689CEC #9EC0F3 #D5E3FA

Accessibility & contrast

On white

2.78

#689CEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#689CEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689CEC

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##689CEC	#FFFFFF	#000000	##000000
##689CEC	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA2EF

Deuteranopia (green-blind)

#6B95EA

Tritanopia (blue-blind)

#00AEB9

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #689cec;
/* rgb */ color: rgb(104, 156, 236);
/* oklch */ color: oklch(69.1% 0.131 258.7);

Tailwind

colors: {
  custom: {
    50: '#9cb8f2',
    500: '#689cec',
    950: '#000000',
  },
}

SCSS

$custom: #689cec;
$custom-light: #9cb8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#689cec",
  "rgb": {
    "r": 104,
    "g": 156,
    "b": 236
  },
  "hsl": {
    "h": 216.364,
    "s": 77.647,
    "l": 66.667
  },
  "oklch": {
    "l": 0.69094,
    "c": 0.13104,
    "h": 258.7
  },
  "luminance": 0.32776
}

Semantic roles & 50–950 ramp

primary

#689CEC

secondary

#EDDCC3

accent

#890CDA

background

#FAFBFE

surface

#F4F6FD

border

#CED0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #689CEC

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

Preview Lab → · Contrast checker → · Palette generator →