#659BCC#659BCC
#659BCC is a light, moderate cyan. Relative luminance 0.306; OKLCH L 67.2% C 0.093 H 247.0°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).
Color values
| HEX | #659BCC |
|---|---|
| RGB | rgb(101, 155, 204) |
| HSL | hsl(209, 50%, 60%) |
| HSV | hsv(209, 50%, 80%) |
| CMYK | cmyk(50.5%, 24%, 0%, 20%) |
| CIE-LAB | lab(62.14, -4.18, -30.64) |
| CIE-LCH | lch(62.14, 30.92, 262.22°) |
| OKLab | oklab(67.15% -0.0363 -0.0856) |
| OKLCH | oklch(67.15% 0.093 247) |
| XYZ | xyz(27.9834, 30.5669, 61.5404) |
| Luminance | 0.3057 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 4.96
Dark Sky Blue
#448EE4
ΔE00 5.30
Faded Blue
#658CBB
ΔE00 5.46
Azure (survey)
#069AF3
ΔE00 5.94
Dodgerblue
#1E90FF
ΔE00 6.16
Dusty Blue
#5A86AD
ΔE00 7.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#659BCC #CC9665
analogous
#65CCCA #659BCC #6567CC
triadic
#659BCC #CC659B #9BCC65
tetradic
#659BCC #CA65CC #CC9665 #67CC65
square
#659BCC #CA65CC #CC9665 #67CC65
split-complementary
#659BCC #CC6567 #CCCA65
monochromatic
#2D5E89 #3D7DB7 #659BCC #93B9DB #C1D7EA
Accessibility & contrast
On white
2.95
#659BCC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.11
#659BCC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #659BCC
7.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##659BCC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##659BCC | 1.00 | 2.95 | 7.11 | 7.11 |
| #FFFFFF | 2.95 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.11 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.11 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#879CCE
Deuteranopia (green-blind)
#7992CB
Tritanopia (blue-blind)
#31A7AC
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #659bcc; /* rgb */ color: rgb(101, 155, 204); /* oklch */ color: oklch(67.2% 0.093 247.0);
Tailwind
colors: {
custom: {
50: '#97b8db',
500: '#659bcc',
950: '#000000',
},
}SCSS
$custom: #659bcc; $custom-light: #97b8db; $custom-dark: #000000;
JSON
{
"hex": "#659bcc",
"rgb": {
"r": 101,
"g": 155,
"b": 204
},
"hsl": {
"h": 208.544,
"s": 50.244,
"l": 59.804
},
"oklch": {
"l": 0.67151,
"c": 0.09294,
"h": 247
},
"luminance": 0.30569
}Semantic roles & 50–950 ramp
primary
#659BCC
secondary
#DAC5B2
accent
#914EDA
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0E1115
muted
#7E8083