#659FDC#659FDC
#659FDC is a light, moderate cyan. Relative luminance 0.327; OKLCH L 68.8% C 0.109 H 250.8°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).
Color values
| HEX | #659FDC |
|---|---|
| RGB | rgb(101, 159, 220) |
| HSL | hsl(211, 63%, 63%) |
| HSV | hsv(211, 54%, 86%) |
| CMYK | cmyk(54.1%, 27.7%, 0%, 13.7%) |
| CIE-LAB | lab(63.94, -1.59, -36.73) |
| CIE-LCH | lch(63.94, 36.77, 267.52°) |
| OKLab | oklab(68.79% -0.0359 -0.1031) |
| OKLCH | oklch(68.79% 0.109 250.8) |
| XYZ | xyz(30.6787, 32.7278, 72.3967) |
| Luminance | 0.3273 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 4.35
Dark Sky Blue
#448EE4
ΔE00 5.56
Azure (survey)
#069AF3
ΔE00 5.63
Dodgerblue
#1E90FF
ΔE00 5.83
Faded Blue
#658CBB
ΔE00 6.92
Sky Blue (survey)
#75BBFD
ΔE00 8.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#659FDC #DCA265
analogous
#65DBDC #659FDC #6665DC
triadic
#659FDC #DC659F #9FDC65
tetradic
#659FDC #DC65DB #DCA265 #65DC66
square
#659FDC #DC65DB #DCA265 #65DC66
split-complementary
#659FDC #DC6665 #DBDC65
monochromatic
#2562A2 #3380D1 #659FDC #97BEE7 #C9DDF3
Accessibility & contrast
On white
2.78
#659FDC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.55
#659FDC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #659FDC
7.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##659FDC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##659FDC | 1.00 | 2.78 | 7.55 | 7.55 |
| #FFFFFF | 2.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#86A1DF
Deuteranopia (green-blind)
#7796DB
Tritanopia (blue-blind)
#17ADB4
Achromatopsia (no color)
#9B9B9B
Design tokens & code
CSS
--color: #659fdc; /* rgb */ color: rgb(101, 159, 220); /* oklch */ color: oklch(68.8% 0.109 250.8);
Tailwind
colors: {
custom: {
50: '#98bbe7',
500: '#659fdc',
950: '#000000',
},
}SCSS
$custom: #659fdc; $custom-light: #98bbe7; $custom-dark: #000000;
JSON
{
"hex": "#659fdc",
"rgb": {
"r": 101,
"g": 159,
"b": 220
},
"hsl": {
"h": 210.756,
"s": 62.963,
"l": 62.941
},
"oklch": {
"l": 0.68788,
"c": 0.10918,
"h": 250.8
},
"luminance": 0.3273
}Semantic roles & 50–950 ramp
primary
#659FDC
secondary
#E4CFB9
accent
#751BCB
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1116
muted
#7E8084