#689BB3#689BB3
#689BB3 is a light, moderate cyan. Relative luminance 0.296; OKLCH L 66.2% C 0.065 H 229.1°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).
Color values
| HEX | #689BB3 |
|---|---|
| RGB | rgb(104, 155, 179) |
| HSL | hsl(199, 33%, 55%) |
| HSV | hsv(199, 42%, 70%) |
| CMYK | cmyk(41.9%, 13.4%, 0%, 29.8%) |
| CIE-LAB | lab(61.34, -10.62, -17.82) |
| CIE-LCH | lch(61.34, 20.74, 239.21°) |
| OKLab | oklab(66.25% -0.0425 -0.0491) |
| OKLCH | oklch(66.25% 0.065 229.1) |
| XYZ | xyz(25.5641, 29.6387, 47.0129) |
| Luminance | 0.2964 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 2.84
Bluegrey
#85A3B2
ΔE00 5.63
Bluey Grey
#89A0B0
ΔE00 6.88
Blue Grey
#758DA3
ΔE00 7.47
Bluish Grey
#748B97
ΔE00 7.69
Dusty Blue
#5A86AD
ΔE00 9.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#689BB3 #B38068
analogous
#68B3A5 #689BB3 #6875B3
triadic
#689BB3 #B3689B #9BB368
tetradic
#689BB3 #A568B3 #B38068 #75B368
square
#689BB3 #A568B3 #B38068 #75B368
split-complementary
#689BB3 #B36875 #B3A568
monochromatic
#365A6B #4A7C94 #689BB3 #91B6C7 #B9D1DC
Accessibility & contrast
On white
3.03
#689BB3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.93
#689BB3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #689BB3
6.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##689BB3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##689BB3 | 1.00 | 3.03 | 6.93 | 6.93 |
| #FFFFFF | 3.03 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.93 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.93 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8F99B4
Deuteranopia (green-blind)
#8490B3
Tritanopia (blue-blind)
#4AA2A3
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #689bb3; /* rgb */ color: rgb(104, 155, 179); /* oklch */ color: oklch(66.2% 0.065 229.1);
Tailwind
colors: {
custom: {
50: '#96b8c9',
500: '#689bb3',
950: '#000000',
},
}SCSS
$custom: #689bb3; $custom-light: #96b8c9; $custom-dark: #000000;
JSON
{
"hex": "#689bb3",
"rgb": {
"r": 104,
"g": 155,
"b": 179
},
"hsl": {
"h": 199.2,
"s": 33.04,
"l": 55.49
},
"oklch": {
"l": 0.66245,
"c": 0.06496,
"h": 229.1
},
"luminance": 0.2964
}Semantic roles & 50–950 ramp
primary
#689BB3
secondary
#CBB6AC
accent
#815FC9
background
#F9FBFC
surface
#F2F6F8
border
#CCD0D1
text
#0E1113
muted
#7E8082