#659BCF#659BCF
#659BCF is a light, moderate cyan. Relative luminance 0.307; OKLCH L 67.3% C 0.097 H 248.5°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).
Color values
| HEX | #659BCF |
|---|---|
| RGB | rgb(101, 155, 207) |
| HSL | hsl(209, 52%, 60%) |
| HSV | hsv(209, 51%, 81%) |
| CMYK | cmyk(51.2%, 25.1%, 0%, 18.8%) |
| CIE-LAB | lab(62.26, -3.28, -32.12) |
| CIE-LCH | lch(62.26, 32.29, 264.16°) |
| OKLab | oklab(67.29% -0.0353 -0.0898) |
| OKLCH | oklch(67.29% 0.097 248.5) |
| XYZ | xyz(28.3467, 30.7122, 63.4537) |
| Luminance | 0.3071 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 4.51
Dark Sky Blue
#448EE4
ΔE00 5.03
Faded Blue
#658CBB
ΔE00 5.43
Azure (survey)
#069AF3
ΔE00 5.86
Dodgerblue
#1E90FF
ΔE00 5.88
Dusty Blue
#5A86AD
ΔE00 7.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#659BCF #CF9965
analogous
#65CFCE #659BCF #6566CF
triadic
#659BCF #CF659B #9BCF65
tetradic
#659BCF #CE65CF #CF9965 #66CF65
square
#659BCF #CE65CF #CF9965 #66CF65
split-complementary
#659BCF #CF6566 #CFCE65
monochromatic
#2C5E8D #3B7DBC #659BCF #94B9DE #C2D8EC
Accessibility & contrast
On white
2.94
#659BCF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.14
#659BCF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #659BCF
7.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##659BCF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##659BCF | 1.00 | 2.94 | 7.14 | 7.14 |
| #FFFFFF | 2.94 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.14 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.14 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#869CD1
Deuteranopia (green-blind)
#7892CE
Tritanopia (blue-blind)
#2DA7AD
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #659bcf; /* rgb */ color: rgb(101, 155, 207); /* oklch */ color: oklch(67.3% 0.097 248.5);
Tailwind
colors: {
custom: {
50: '#97b8de',
500: '#659bcf',
950: '#000000',
},
}SCSS
$custom: #659bcf; $custom-light: #97b8de; $custom-dark: #000000;
JSON
{
"hex": "#659bcf",
"rgb": {
"r": 101,
"g": 155,
"b": 207
},
"hsl": {
"h": 209.434,
"s": 52.475,
"l": 60.392
},
"oklch": {
"l": 0.67289,
"c": 0.09652,
"h": 248.5
},
"luminance": 0.30714
}Semantic roles & 50–950 ramp
primary
#659BCF
secondary
#DCC8B4
accent
#7126C0
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0E1115
muted
#7E8083