#689CB2#689CB2
#689CB2 is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.4% C 0.064 H 226.5°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #689CB2 |
|---|---|
| RGB | rgb(104, 156, 178) |
| HSL | hsl(198, 32%, 55%) |
| HSV | hsv(198, 42%, 70%) |
| CMYK | cmyk(41.6%, 12.4%, 0%, 30.2%) |
| CIE-LAB | lab(61.60, -11.44, -16.87) |
| CIE-LCH | lch(61.60, 20.38, 235.86°) |
| OKLab | oklab(66.44% -0.0441 -0.0465) |
| OKLCH | oklch(66.44% 0.064 226.5) |
| XYZ | xyz(25.6305, 29.9326, 46.5379) |
| Luminance | 0.2993 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 2.73
Bluegrey
#85A3B2
ΔE00 5.56
Bluey Grey
#89A0B0
ΔE00 7.10
Bluish Grey
#748B97
ΔE00 7.89
Blue Grey
#758DA3
ΔE00 8.12
Cadetblue
#5F9EA0
ΔE00 9.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#689CB2 #B27E68
analogous
#68B2A3 #689CB2 #6877B2
triadic
#689CB2 #B2689C #9CB268
tetradic
#689CB2 #A368B2 #B27E68 #77B268
square
#689CB2 #A368B2 #B27E68 #77B268
split-complementary
#689CB2 #B26877 #B2A368
monochromatic
#365A6A #4B7D92 #689CB2 #91B7C7 #B9D1DB
Accessibility & contrast
On white
3.01
#689CB2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.99
#689CB2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #689CB2
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##689CB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##689CB2 | 1.00 | 3.01 | 6.99 | 6.99 |
| #FFFFFF | 3.01 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#909AB3
Deuteranopia (green-blind)
#8591B2
Tritanopia (blue-blind)
#4AA3A3
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #689cb2; /* rgb */ color: rgb(104, 156, 178); /* oklch */ color: oklch(66.4% 0.064 226.5);
Tailwind
colors: {
custom: {
50: '#96b9c9',
500: '#689cb2',
950: '#000000',
},
}SCSS
$custom: #689cb2; $custom-light: #96b9c9; $custom-dark: #000000;
JSON
{
"hex": "#689cb2",
"rgb": {
"r": 104,
"g": 156,
"b": 178
},
"hsl": {
"h": 197.838,
"s": 32.456,
"l": 55.294
},
"oklch": {
"l": 0.66436,
"c": 0.0641,
"h": 226.5
},
"luminance": 0.29934
}Semantic roles & 50–950 ramp
primary
#689CB2
secondary
#CAB5AB
accent
#7F5FC9
background
#F9FBFC
surface
#F2F6F8
border
#CCD0D1
text
#0E1113
muted
#7E8082