#649CC0#649CC0
#649CC0 is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.8% C 0.080 H 237.8°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).
Color values
| HEX | #649CC0 |
|---|---|
| RGB | rgb(100, 156, 192) |
| HSL | hsl(203, 42%, 57%) |
| HSV | hsv(203, 48%, 75%) |
| CMYK | cmyk(47.9%, 18.7%, 0%, 24.7%) |
| CIE-LAB | lab(61.90, -8.51, -24.29) |
| CIE-LCH | lch(61.90, 25.74, 250.68°) |
| OKLab | oklab(66.79% -0.0424 -0.0674) |
| OKLCH | oklch(66.79% 0.08 237.8) |
| XYZ | xyz(26.6551, 30.2901, 54.3009) |
| Luminance | 0.3029 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.30
Faded Blue
#658CBB
ΔE00 7.20
Bluegrey
#85A3B2
ΔE00 7.61
Blue Grey
#758DA3
ΔE00 7.65
Dusty Blue
#5A86AD
ΔE00 7.71
Azure (survey)
#069AF3
ΔE00 7.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#649CC0 #C08864
analogous
#64C0B6 #649CC0 #646EC0
triadic
#649CC0 #C0649C #9CC064
tetradic
#649CC0 #B664C0 #C08864 #6EC064
square
#649CC0 #B664C0 #C08864 #6EC064
split-complementary
#649CC0 #C0646E #C0B664
monochromatic
#315D79 #437EA4 #649CC0 #90B8D2 #BBD4E3
Accessibility & contrast
On white
2.98
#649CC0 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.06
#649CC0 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #649CC0
7.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##649CC0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##649CC0 | 1.00 | 2.98 | 7.06 | 7.06 |
| #FFFFFF | 2.98 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C9BC2
Deuteranopia (green-blind)
#7F91BF
Tritanopia (blue-blind)
#39A5A8
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #649cc0; /* rgb */ color: rgb(100, 156, 192); /* oklch */ color: oklch(66.8% 0.080 237.8);
Tailwind
colors: {
custom: {
50: '#95b9d3',
500: '#649cc0',
950: '#000000',
},
}SCSS
$custom: #649cc0; $custom-light: #95b9d3; $custom-dark: #000000;
JSON
{
"hex": "#649cc0",
"rgb": {
"r": 100,
"g": 156,
"b": 192
},
"hsl": {
"h": 203.478,
"s": 42.202,
"l": 57.255
},
"oklch": {
"l": 0.66794,
"c": 0.07968,
"h": 237.8
},
"luminance": 0.30292
}Semantic roles & 50–950 ramp
primary
#649CC0
secondary
#D3BCAD
accent
#8656D2
background
#F9FBFC
surface
#F2F6F9
border
#CCD0D2
text
#0E1114
muted
#7E8082