#649CA9#649CA9
#649CA9 is a light, moderate cyan. Relative luminance 0.294; OKLCH L 65.9% C 0.062 H 214.0°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).
Color values
| HEX | #649CA9 |
|---|---|
| RGB | rgb(100, 156, 169) |
| HSL | hsl(191, 29%, 53%) |
| HSV | hsv(191, 41%, 66%) |
| CMYK | cmyk(40.8%, 7.7%, 0%, 33.7%) |
| CIE-LAB | lab(61.09, -14.92, -12.58) |
| CIE-LCH | lch(61.09, 19.52, 220.12°) |
| OKLab | oklab(65.88% -0.0512 -0.0345) |
| OKLCH | oklch(65.88% 0.062 214) |
| XYZ | xyz(24.3029, 29.3492, 41.9128) |
| Luminance | 0.2935 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 5.37
Greyblue
#77A1B5
ΔE00 5.64
Bluegrey
#85A3B2
ΔE00 7.51
Turquoise Blue
#06B1C4
ΔE00 9.07
Bluish Grey
#748B97
ΔE00 9.08
Bluey Grey
#89A0B0
ΔE00 9.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#649CA9 #A97164
analogous
#64A993 #649CA9 #6479A9
triadic
#649CA9 #A9649C #9CA964
tetradic
#649CA9 #9364A9 #A97164 #79A964
square
#649CA9 #9364A9 #A97164 #79A964
split-complementary
#649CA9 #A96479 #A99364
monochromatic
#34565E #4A7A86 #649CA9 #8BB5BF #B3CED5
Accessibility & contrast
On white
3.06
#649CA9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.87
#649CA9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #649CA9
6.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##649CA9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##649CA9 | 1.00 | 3.06 | 6.87 | 6.87 |
| #FFFFFF | 3.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.87 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.87 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9298AA
Deuteranopia (green-blind)
#8790A9
Tritanopia (blue-blind)
#47A1A0
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #649ca9; /* rgb */ color: rgb(100, 156, 169); /* oklch */ color: oklch(65.9% 0.062 214.0);
Tailwind
colors: {
custom: {
50: '#93b9c2',
500: '#649ca9',
950: '#000000',
},
}SCSS
$custom: #649ca9; $custom-light: #93b9c2; $custom-dark: #000000;
JSON
{
"hex": "#649ca9",
"rgb": {
"r": 100,
"g": 156,
"b": 169
},
"hsl": {
"h": 191.304,
"s": 28.631,
"l": 52.745
},
"oklch": {
"l": 0.65877,
"c": 0.06178,
"h": 214
},
"luminance": 0.29351
}Semantic roles & 50–950 ramp
primary
#649CA9
secondary
#C3ABA5
accent
#7563C5
background
#F9FBFB
surface
#F2F6F7
border
#CCD0D0
text
#0D1112
muted
#7E8081