#6497AB#6497AB
#6497AB is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.8% C 0.062 H 224.6°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).
Color values
| HEX | #6497AB |
|---|---|
| RGB | rgb(100, 151, 171) |
| HSL | hsl(197, 30%, 53%) |
| HSV | hsv(197, 42%, 67%) |
| CMYK | cmyk(41.5%, 11.7%, 0%, 32.9%) |
| CIE-LAB | lab(59.69, -11.68, -15.82) |
| CIE-LCH | lch(59.69, 19.66, 233.56°) |
| OKLab | oklab(64.79% -0.0441 -0.0436) |
| OKLCH | oklch(64.79% 0.062 224.6) |
| XYZ | xyz(23.6703, 27.7812, 42.6352) |
| Luminance | 0.2778 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 4.14
Bluegrey
#85A3B2
ΔE00 6.53
Bluish Grey
#748B97
ΔE00 6.93
Blue Grey
#758DA3
ΔE00 7.77
Bluey Grey
#89A0B0
ΔE00 7.88
Dirty Blue
#3F829D
ΔE00 8.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6497AB #AB7864
analogous
#64AB9B #6497AB #6473AB
triadic
#6497AB #AB6497 #97AB64
tetradic
#6497AB #9B64AB #AB7864 #73AB64
square
#6497AB #9B64AB #AB7864 #73AB64
split-complementary
#6497AB #AB6473 #AB9B64
monochromatic
#345460 #4A7788 #6497AB #8CB2C1 #B3CCD6
Accessibility & contrast
On white
3.20
#6497AB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.56
#6497AB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6497AB
6.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6497AB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6497AB | 1.00 | 3.20 | 6.56 | 6.56 |
| #FFFFFF | 3.20 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.56 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.56 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C94AC
Deuteranopia (green-blind)
#818CAB
Tritanopia (blue-blind)
#479D9D
Achromatopsia (no color)
#909090
Design tokens & code
CSS
--color: #6497ab; /* rgb */ color: rgb(100, 151, 171); /* oklch */ color: oklch(64.8% 0.062 224.6);
Tailwind
colors: {
custom: {
50: '#93b5c4',
500: '#6497ab',
950: '#000000',
},
}SCSS
$custom: #6497ab; $custom-light: #93b5c4; $custom-dark: #000000;
JSON
{
"hex": "#6497ab",
"rgb": {
"r": 100,
"g": 151,
"b": 171
},
"hsl": {
"h": 196.901,
"s": 29.707,
"l": 53.137
},
"oklch": {
"l": 0.64786,
"c": 0.06199,
"h": 224.6
},
"luminance": 0.27783
}Semantic roles & 50–950 ramp
primary
#6497AB
secondary
#C5AFA6
accent
#7E62C6
background
#F9FBFC
surface
#F2F6F8
border
#CCD0D1
text
#0D1112
muted
#7E8081