#658FB3#658FB3
#658FB3 is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.3% C 0.071 H 245.1°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).
Color values
| HEX | #658FB3 |
|---|---|
| RGB | rgb(101, 143, 179) |
| HSL | hsl(208, 34%, 55%) |
| HSV | hsv(208, 44%, 70%) |
| CMYK | cmyk(43.6%, 20.1%, 0%, 29.8%) |
| CIE-LAB | lab(57.72, -4.72, -23.37) |
| CIE-LCH | lch(57.72, 23.84, 258.59°) |
| OKLab | oklab(63.33% -0.03 -0.0648) |
| OKLCH | oklch(63.33% 0.071 245.1) |
| XYZ | xyz(23.3232, 25.6648, 46.3639) |
| Luminance | 0.2567 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Faded Blue
#658CBB
ΔE00 3.10
Dusty Blue
#5A86AD
ΔE00 3.31
Off Blue
#5684AE
ΔE00 4.20
Blue Grey
#758DA3
ΔE00 4.78
Cool Blue
#4984B8
ΔE00 5.28
Greyish Blue
#5E819D
ΔE00 5.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#658FB3 #B38965
analogous
#65B3B0 #658FB3 #6568B3
triadic
#658FB3 #B3658F #8FB365
tetradic
#658FB3 #B065B3 #B38965 #68B365
square
#658FB3 #B065B3 #B38965 #68B365
split-complementary
#658FB3 #B36568 #B3B065
monochromatic
#34516A #487093 #658FB3 #8EADC7 #B7CBDB
Accessibility & contrast
On white
3.42
#658FB3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.13
#658FB3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #658FB3
6.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##658FB3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##658FB3 | 1.00 | 3.42 | 6.13 | 6.13 |
| #FFFFFF | 3.42 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.13 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.13 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#808FB5
Deuteranopia (green-blind)
#7687B2
Tritanopia (blue-blind)
#46989B
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #658fb3; /* rgb */ color: rgb(101, 143, 179); /* oklch */ color: oklch(63.3% 0.071 245.1);
Tailwind
colors: {
custom: {
50: '#94afc9',
500: '#658fb3',
950: '#000000',
},
}SCSS
$custom: #658fb3; $custom-light: #94afc9; $custom-dark: #000000;
JSON
{
"hex": "#658fb3",
"rgb": {
"r": 101,
"g": 143,
"b": 179
},
"hsl": {
"h": 207.692,
"s": 33.913,
"l": 54.902
},
"oklch": {
"l": 0.63335,
"c": 0.07144,
"h": 245.1
},
"luminance": 0.25666
}Semantic roles & 50–950 ramp
primary
#658FB3
secondary
#CAB9A9
accent
#905ECA
background
#F9FAFC
surface
#F2F4F8
border
#CCCED1
text
#0D1013
muted
#7E7F82