#658CB2#658CB2
#658CB2 is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.6% C 0.072 H 248.4°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).
Color values
| HEX | #658CB2 |
|---|---|
| RGB | rgb(101, 140, 178) |
| HSL | hsl(210, 33%, 55%) |
| HSV | hsv(210, 43%, 70%) |
| CMYK | cmyk(43.3%, 21.3%, 0%, 30.2%) |
| CIE-LAB | lab(56.82, -3.29, -24.18) |
| CIE-LCH | lch(56.82, 24.40, 262.24°) |
| OKLab | oklab(62.61% -0.0266 -0.0671) |
| OKLCH | oklch(62.61% 0.072 248.4) |
| XYZ | xyz(22.7781, 24.7358, 45.6851) |
| Luminance | 0.2474 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Faded Blue
#658CBB
ΔE00 2.02
Dusty Blue
#5A86AD
ΔE00 2.58
Off Blue
#5684AE
ΔE00 3.37
Cool Blue
#4984B8
ΔE00 4.73
Blue Grey
#758DA3
ΔE00 4.96
Greyish Blue
#5E819D
ΔE00 4.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#658CB2 #B28B65
analogous
#65B2B1 #658CB2 #6566B2
triadic
#658CB2 #B2658C #8CB265
tetradic
#658CB2 #B165B2 #B28B65 #66B265
square
#658CB2 #B165B2 #B28B65 #66B265
split-complementary
#658CB2 #B26566 #B2B165
monochromatic
#344F68 #496D91 #658CB2 #8EAAC6 #B7C9DB
Accessibility & contrast
On white
3.53
#658CB2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.95
#658CB2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #658CB2
5.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##658CB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##658CB2 | 1.00 | 3.53 | 5.95 | 5.95 |
| #FFFFFF | 3.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.95 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.95 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7D8DB4
Deuteranopia (green-blind)
#7385B1
Tritanopia (blue-blind)
#479599
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #658cb2; /* rgb */ color: rgb(101, 140, 178); /* oklch */ color: oklch(62.6% 0.072 248.4);
Tailwind
colors: {
custom: {
50: '#94adc9',
500: '#658cb2',
950: '#000000',
},
}SCSS
$custom: #658cb2; $custom-light: #94adc9; $custom-dark: #000000;
JSON
{
"hex": "#658cb2",
"rgb": {
"r": 101,
"g": 140,
"b": 178
},
"hsl": {
"h": 209.61,
"s": 33.333,
"l": 54.706
},
"oklch": {
"l": 0.62613,
"c": 0.0722,
"h": 248.4
},
"luminance": 0.24737
}Semantic roles & 50–950 ramp
primary
#658CB2
secondary
#CAB9A9
accent
#935EC9
background
#F9FAFC
surface
#F2F4F8
border
#CCCED1
text
#0D1013
muted
#7E7F82