#659BBE#659BBE
#659BBE is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.5% C 0.077 H 238.0°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #659BBE |
|---|---|
| RGB | rgb(101, 155, 190) |
| HSL | hsl(204, 41%, 57%) |
| HSV | hsv(204, 47%, 75%) |
| CMYK | cmyk(46.8%, 18.4%, 0%, 25.5%) |
| CIE-LAB | lab(61.59, -8.29, -23.64) |
| CIE-LCH | lch(61.59, 25.05, 250.67°) |
| OKLab | oklab(66.53% -0.0411 -0.0656) |
| OKLCH | oklch(66.53% 0.077 238) |
| XYZ | xyz(26.3792, 29.9252, 53.0913) |
| Luminance | 0.2993 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.18
Faded Blue
#658CBB
ΔE00 6.96
Blue Grey
#758DA3
ΔE00 7.25
Dusty Blue
#5A86AD
ΔE00 7.41
Bluegrey
#85A3B2
ΔE00 7.45
Bluey Grey
#89A0B0
ΔE00 7.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#659BBE #BE8865
analogous
#65BEB5 #659BBE #656FBE
triadic
#659BBE #BE659B #9BBE65
tetradic
#659BBE #B565BE #BE8865 #6FBE65
square
#659BBE #B565BE #BE8865 #6FBE65
split-complementary
#659BBE #BE656F #BEB565
monochromatic
#325C77 #447DA2 #659BBE #90B7D0 #BBD3E2
Accessibility & contrast
On white
3.01
#659BBE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.99
#659BBE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #659BBE
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##659BBE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##659BBE | 1.00 | 3.01 | 6.99 | 6.99 |
| #FFFFFF | 3.01 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8B9AC0
Deuteranopia (green-blind)
#7F91BD
Tritanopia (blue-blind)
#3DA4A6
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #659bbe; /* rgb */ color: rgb(101, 155, 190); /* oklch */ color: oklch(66.5% 0.077 238.0);
Tailwind
colors: {
custom: {
50: '#95b8d1',
500: '#659bbe',
950: '#000000',
},
}SCSS
$custom: #659bbe; $custom-light: #95b8d1; $custom-dark: #000000;
JSON
{
"hex": "#659bbe",
"rgb": {
"r": 101,
"g": 155,
"b": 190
},
"hsl": {
"h": 203.596,
"s": 40.639,
"l": 57.059
},
"oklch": {
"l": 0.66534,
"c": 0.0774,
"h": 238
},
"luminance": 0.29927
}Semantic roles & 50–950 ramp
primary
#659BBE
secondary
#D1BCAD
accent
#8757D0
background
#F9FBFC
surface
#F2F6F9
border
#CCD0D2
text
#0E1114
muted
#7E8082