#689CB5#689CB5

#689CB5 is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.6% C 0.067 H 229.7°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX#689CB5
RGBrgb(104, 156, 181)
HSLhsl(199, 34%, 56%)
HSVhsv(199, 43%, 71%)
CMYKcmyk(42.5%, 13.8%, 0%, 29%)
CIE-LABlab(61.70, -10.61, -18.40)
CIE-LCHlch(61.70, 21.24, 240.02°)
OKLaboklab(66.55% -0.043 -0.0508)
OKLCHoklch(66.55% 0.067 229.7)
XYZxyz(25.9350, 30.0545, 48.1416)
Luminance0.3006 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#689CB5 #B58168
analogous
#68B5A7 #689CB5 #6875B5
triadic
#689CB5 #B5689C #9CB568
tetradic
#689CB5 #A768B5 #B58168 #75B568
square
#689CB5 #A768B5 #B58168 #75B568
split-complementary
#689CB5 #B56875 #B5A768
monochromatic
#355B6D #4A7D96 #689CB5 #91B7C9 #BAD2DD

Accessibility & contrast

On white

3.00
#689CB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

7.01
#689CB5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #689CB5
7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##689CB5#FFFFFF#000000##000000
##689CB51.003.007.017.01
#FFFFFF3.001.0021.0021.00
#0000007.0121.001.001.00
##0000007.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F9AB6
Deuteranopia (green-blind)
#8491B5
Tritanopia (blue-blind)
#48A3A4
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #689cb5;
/* rgb */ color: rgb(104, 156, 181);
/* oklch */ color: oklch(66.6% 0.067 229.7);
Tailwind
colors: {
  custom: {
    50: '#97b9cb',
    500: '#689cb5',
    950: '#000000',
  },
}
SCSS
$custom: #689cb5;
$custom-light: #97b9cb;
$custom-dark: #000000;
JSON
{
  "hex": "#689cb5",
  "rgb": {
    "r": 104,
    "g": 156,
    "b": 181
  },
  "hsl": {
    "h": 199.481,
    "s": 34.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.66554,
    "c": 0.06653,
    "h": 229.7
  },
  "luminance": 0.30056
}

Semantic roles & 50–950 ramp

primary
#689CB5
secondary
#CCB7AC
accent
#815DCA
background
#F9FBFC
surface
#F2F6F8
border
#CCD0D1
text
#0E1113
muted
#7E8082

Preview Lab

Preview with #689CB5

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

Preview Lab → · Contrast checker → · Palette generator →

#689CB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva