#659FBB#659FBB
#659FBB is a light, moderate cyan. Relative luminance 0.312; OKLCH L 67.3% C 0.073 H 230.1°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).
Color values
| HEX | #659FBB |
|---|---|
| RGB | rgb(101, 159, 187) |
| HSL | hsl(200, 39%, 56%) |
| HSV | hsv(200, 46%, 73%) |
| CMYK | cmyk(46%, 15%, 0%, 26.7%) |
| CIE-LAB | lab(62.63, -11.35, -20.36) |
| CIE-LCH | lch(62.63, 23.31, 240.87°) |
| OKLab | oklab(67.33% -0.047 -0.0563) |
| OKLCH | oklch(67.33% 0.073 230.1) |
| XYZ | xyz(26.7314, 31.1489, 51.6078) |
| Luminance | 0.3115 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 3.27
Bluegrey
#85A3B2
ΔE00 6.20
Bluey Grey
#89A0B0
ΔE00 7.50
Blue Grey
#758DA3
ΔE00 8.61
Bluish Grey
#748B97
ΔE00 9.30
Dusty Blue
#5A86AD
ΔE00 9.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#659FBB #BB8165
analogous
#65BBAC #659FBB #6574BB
triadic
#659FBB #BB659F #9FBB65
tetradic
#659FBB #AC65BB #BB8165 #74BB65
square
#659FBB #AC65BB #BB8165 #74BB65
split-complementary
#659FBB #BB6574 #BBAC65
monochromatic
#335E73 #45819D #659FBB #8FB9CE #BAD4E0
Accessibility & contrast
On white
2.90
#659FBB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.23
#659FBB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #659FBB
7.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##659FBB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##659FBB | 1.00 | 2.90 | 7.23 | 7.23 |
| #FFFFFF | 2.90 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#919DBC
Deuteranopia (green-blind)
#8593BB
Tritanopia (blue-blind)
#3EA7A8
Achromatopsia (no color)
#979797
Design tokens & code
CSS
--color: #659fbb; /* rgb */ color: rgb(101, 159, 187); /* oklch */ color: oklch(67.3% 0.073 230.1);
Tailwind
colors: {
custom: {
50: '#95bbcf',
500: '#659fbb',
950: '#000000',
},
}SCSS
$custom: #659fbb; $custom-light: #95bbcf; $custom-dark: #000000;
JSON
{
"hex": "#659fbb",
"rgb": {
"r": 101,
"g": 159,
"b": 187
},
"hsl": {
"h": 199.535,
"s": 38.739,
"l": 56.471
},
"oklch": {
"l": 0.67325,
"c": 0.07339,
"h": 230.1
},
"luminance": 0.31151
}Semantic roles & 50–950 ramp
primary
#659FBB
secondary
#D0B8AC
accent
#7F59CF
background
#F9FBFC
surface
#F2F6F9
border
#CCD0D2
text
#0E1113
muted
#7E8082