#689BB0#689BB0

#689BB0 is a light, moderate cyan. Relative luminance 0.295; OKLCH L 66.1% C 0.063 H 225.8°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX#689BB0
RGBrgb(104, 155, 176)
HSLhsl(198, 31%, 55%)
HSVhsv(198, 41%, 69%)
CMYKcmyk(40.9%, 11.9%, 0%, 31%)
CIE-LABlab(61.24, -11.43, -16.28)
CIE-LCHlch(61.24, 19.90, 234.93°)
OKLaboklab(66.13% -0.0437 -0.0448)
OKLCHoklch(66.13% 0.063 225.8)
XYZxyz(25.2640, 29.5187, 45.4323)
Luminance0.2952 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#689BB0 #B07D68
analogous
#68B0A1 #689BB0 #6877B0
triadic
#689BB0 #B0689B #9BB068
tetradic
#689BB0 #A168B0 #B07D68 #77B068
square
#689BB0 #A168B0 #B07D68 #77B068
split-complementary
#689BB0 #B06877 #B0A168
monochromatic
#365967 #4B7C90 #689BB0 #90B6C5 #B8D0DA

Accessibility & contrast

On white

3.04
#689BB0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.90
#689BB0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #689BB0
6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##689BB0#FFFFFF#000000##000000
##689BB01.003.046.906.90
#FFFFFF3.041.0021.0021.00
#0000006.9021.001.001.00
##0000006.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9099B1
Deuteranopia (green-blind)
#8590B0
Tritanopia (blue-blind)
#4BA1A2
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #689bb0;
/* rgb */ color: rgb(104, 155, 176);
/* oklch */ color: oklch(66.1% 0.063 225.8);
Tailwind
colors: {
  custom: {
    50: '#96b8c7',
    500: '#689bb0',
    950: '#000000',
  },
}
SCSS
$custom: #689bb0;
$custom-light: #96b8c7;
$custom-dark: #000000;
JSON
{
  "hex": "#689bb0",
  "rgb": {
    "r": 104,
    "g": 155,
    "b": 176
  },
  "hsl": {
    "h": 197.5,
    "s": 31.304,
    "l": 54.902
  },
  "oklch": {
    "l": 0.66128,
    "c": 0.06258,
    "h": 225.8
  },
  "luminance": 0.2952
}

Semantic roles & 50–950 ramp

primary
#689BB0
secondary
#C9B4AB
accent
#7E60C7
background
#F9FBFC
surface
#F2F6F8
border
#CCD0D1
text
#0E1113
muted
#7E8082

Preview Lab

Preview with #689BB0

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

Preview Lab → · Contrast checker → · Palette generator →

#689BB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva