#658CAC#658CAC
#658CAC is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.4% C 0.065 H 243.8°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).
Color values
| HEX | #658CAC |
|---|---|
| RGB | rgb(101, 140, 172) |
| HSL | hsl(207, 30%, 54%) |
| HSV | hsv(207, 41%, 67%) |
| CMYK | cmyk(41.3%, 18.6%, 0%, 32.5%) |
| CIE-LAB | lab(56.59, -5.00, -21.11) |
| CIE-LCH | lch(56.59, 21.69, 256.69°) |
| OKLab | oklab(62.35% -0.0287 -0.0584) |
| OKLCH | oklch(62.35% 0.065 243.8) |
| XYZ | xyz(22.1888, 24.5001, 42.5815) |
| Luminance | 0.2450 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 2.85
Off Blue
#5684AE
ΔE00 3.82
Faded Blue
#658CBB
ΔE00 3.86
Blue Grey
#758DA3
ΔE00 3.97
Greyish Blue
#5E819D
ΔE00 4.13
Cool Blue
#4984B8
ΔE00 5.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#658CAC #AC8565
analogous
#65ACA8 #658CAC #6568AC
triadic
#658CAC #AC658C #8CAC65
tetradic
#658CAC #A865AC #AC8565 #68AC65
square
#658CAC #A865AC #AC8565 #68AC65
split-complementary
#658CAC #AC6568 #ACA865
monochromatic
#354E62 #4A6D8A #658CAC #8DAAC1 #B5C7D7
Accessibility & contrast
On white
3.56
#658CAC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.90
#658CAC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #658CAC
5.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##658CAC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##658CAC | 1.00 | 3.56 | 5.90 | 5.90 |
| #FFFFFF | 3.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.90 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.90 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F8CAE
Deuteranopia (green-blind)
#7584AB
Tritanopia (blue-blind)
#4B9497
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #658cac; /* rgb */ color: rgb(101, 140, 172); /* oklch */ color: oklch(62.4% 0.065 243.8);
Tailwind
colors: {
custom: {
50: '#94adc4',
500: '#658cac',
950: '#000000',
},
}SCSS
$custom: #658cac; $custom-light: #94adc4; $custom-dark: #000000;
JSON
{
"hex": "#658cac",
"rgb": {
"r": 101,
"g": 140,
"b": 172
},
"hsl": {
"h": 207.042,
"s": 29.958,
"l": 53.529
},
"oklch": {
"l": 0.62353,
"c": 0.06508,
"h": 243.8
},
"luminance": 0.24501
}Semantic roles & 50–950 ramp
primary
#658CAC
secondary
#C6B5A7
accent
#8F62C6
background
#F9FAFC
surface
#F2F4F8
border
#CCCED1
text
#0D1012
muted
#7E7F81