#659CD3#659CD3
#659CD3 is a light, moderate cyan. Relative luminance 0.312; OKLCH L 67.7% C 0.101 H 249.5°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).
Color values
| HEX | #659CD3 |
|---|---|
| RGB | rgb(101, 156, 211) |
| HSL | hsl(210, 56%, 61%) |
| HSV | hsv(210, 52%, 83%) |
| CMYK | cmyk(52.1%, 26.1%, 0%, 17.3%) |
| CIE-LAB | lab(62.71, -2.64, -33.65) |
| CIE-LCH | lch(62.71, 33.75, 265.51°) |
| OKLab | oklab(67.7% -0.0352 -0.0942) |
| OKLCH | oklch(67.7% 0.101 249.5) |
| XYZ | xyz(29.0090, 31.2445, 66.1175) |
| Luminance | 0.3125 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 4.29
Dark Sky Blue
#448EE4
ΔE00 5.06
Azure (survey)
#069AF3
ΔE00 5.74
Dodgerblue
#1E90FF
ΔE00 5.75
Faded Blue
#658CBB
ΔE00 5.80
Soft Blue
#6488EA
ΔE00 7.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#659CD3 #D39C65
analogous
#65D3D3 #659CD3 #6565D3
triadic
#659CD3 #D3659C #9CD365
tetradic
#659CD3 #D365D3 #D39C65 #65D365
square
#659CD3 #D365D3 #D39C65 #65D365
split-complementary
#659CD3 #D36565 #D3D365
monochromatic
#2A5F93 #387DC3 #659CD3 #95BBE1 #C4D9EE
Accessibility & contrast
On white
2.90
#659CD3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.25
#659CD3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #659CD3
7.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##659CD3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##659CD3 | 1.00 | 2.90 | 7.25 | 7.25 |
| #FFFFFF | 2.90 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.25 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.25 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#859ED5
Deuteranopia (green-blind)
#7793D2
Tritanopia (blue-blind)
#28A9AF
Achromatopsia (no color)
#989898
Design tokens & code
CSS
--color: #659cd3; /* rgb */ color: rgb(101, 156, 211); /* oklch */ color: oklch(67.7% 0.101 249.5);
Tailwind
colors: {
custom: {
50: '#97b9e0',
500: '#659cd3',
950: '#000000',
},
}SCSS
$custom: #659cd3; $custom-light: #97b9e0; $custom-dark: #000000;
JSON
{
"hex": "#659cd3",
"rgb": {
"r": 101,
"g": 156,
"b": 211
},
"hsl": {
"h": 210,
"s": 55.556,
"l": 61.176
},
"oklch": {
"l": 0.67698,
"c": 0.10059,
"h": 249.5
},
"luminance": 0.31247
}Semantic roles & 50–950 ramp
primary
#659CD3
secondary
#DFCAB5
accent
#7322C3
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0E1115
muted
#7E8083