#658CCD#658CCD
#658CCD is a light, moderate blue. Relative luminance 0.259; OKLCH L 63.9% C 0.108 H 260.2°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).
Color values
| HEX | #658CCD |
|---|---|
| RGB | rgb(101, 140, 205) |
| HSL | hsl(218, 51%, 60%) |
| HSV | hsv(218, 51%, 80%) |
| CMYK | cmyk(50.7%, 31.7%, 0%, 19.6%) |
| CIE-LAB | lab(57.97, 4.74, -37.69) |
| CIE-LCH | lch(57.97, 37.99, 277.17°) |
| OKLab | oklab(63.9% -0.0182 -0.106) |
| OKLCH | oklch(63.9% 0.108 260.2) |
| XYZ | xyz(25.7606, 25.9288, 61.3931) |
| Luminance | 0.2593 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 2.43
Soft Blue
#6488EA
ΔE00 3.52
Cornflowerblue
#6495ED
ΔE00 4.34
Dark Sky Blue
#448EE4
ΔE00 4.96
Dusty Blue
#5A86AD
ΔE00 5.58
Dodger Blue
#3E82FC
ΔE00 5.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#658CCD #CDA665
analogous
#65C0CD #658CCD #7265CD
triadic
#658CCD #CD658C #8CCD65
tetradic
#658CCD #CD65C0 #CDA665 #65CD72
square
#658CCD #CD65C0 #CDA665 #65CD72
split-complementary
#658CCD #CD7265 #C0CD65
monochromatic
#2D508B #3C6BB9 #658CCD #93AFDC #C1D1EB
Accessibility & contrast
On white
3.39
#658CCD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.19
#658CCD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #658CCD
6.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##658CCD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##658CCD | 1.00 | 3.39 | 6.19 | 6.19 |
| #FFFFFF | 3.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7391D0
Deuteranopia (green-blind)
#6787CC
Tritanopia (blue-blind)
#349AA3
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #658ccd; /* rgb */ color: rgb(101, 140, 205); /* oklch */ color: oklch(63.9% 0.108 260.2);
Tailwind
colors: {
custom: {
50: '#97addc',
500: '#658ccd',
950: '#000000',
},
}SCSS
$custom: #658ccd; $custom-light: #97addc; $custom-dark: #000000;
JSON
{
"hex": "#658ccd",
"rgb": {
"r": 101,
"g": 140,
"b": 205
},
"hsl": {
"h": 217.5,
"s": 50.98,
"l": 60
},
"oklch": {
"l": 0.63896,
"c": 0.10756,
"h": 260.2
},
"luminance": 0.25931
}Semantic roles & 50–950 ramp
primary
#658CCD
secondary
#DBCCB3
accent
#A64DDA
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0E1015
muted
#7E7F83