#649FC4#649FC4
#649FC4 is a light, moderate cyan. Relative luminance 0.315; OKLCH L 67.6% C 0.082 H 237.3°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).
Color values
| HEX | #649FC4 |
|---|---|
| RGB | rgb(100, 159, 196) |
| HSL | hsl(203, 45%, 58%) |
| HSV | hsv(203, 49%, 77%) |
| CMYK | cmyk(49%, 18.9%, 0%, 23.1%) |
| CIE-LAB | lab(62.92, -9.01, -24.97) |
| CIE-LCH | lch(62.92, 26.54, 250.16°) |
| OKLab | oklab(67.65% -0.0446 -0.0694) |
| OKLCH | oklch(67.65% 0.082 237.3) |
| XYZ | xyz(27.6139, 31.4890, 56.8367) |
| Luminance | 0.3149 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.28
Bluegrey
#85A3B2
ΔE00 7.62
Azure (survey)
#069AF3
ΔE00 7.68
Faded Blue
#658CBB
ΔE00 7.99
Bluey Grey
#89A0B0
ΔE00 8.10
Cornflowerblue
#6495ED
ΔE00 8.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#649FC4 #C48964
analogous
#64C4B9 #649FC4 #646FC4
triadic
#649FC4 #C4649F #9FC464
tetradic
#649FC4 #B964C4 #C48964 #6FC464
square
#649FC4 #B964C4 #C48964 #6FC464
split-complementary
#649FC4 #C4646F #C4B964
monochromatic
#30607E #4181AA #649FC4 #90BAD5 #BDD6E6
Accessibility & contrast
On white
2.88
#649FC4 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.30
#649FC4 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #649FC4
7.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##649FC4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##649FC4 | 1.00 | 2.88 | 7.30 | 7.30 |
| #FFFFFF | 2.88 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.30 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.30 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8E9EC6
Deuteranopia (green-blind)
#8194C3
Tritanopia (blue-blind)
#34A9AB
Achromatopsia (no color)
#989898
Design tokens & code
CSS
--color: #649fc4; /* rgb */ color: rgb(100, 159, 196); /* oklch */ color: oklch(67.6% 0.082 237.3);
Tailwind
colors: {
custom: {
50: '#96bbd6',
500: '#649fc4',
950: '#000000',
},
}SCSS
$custom: #649fc4; $custom-light: #96bbd6; $custom-dark: #000000;
JSON
{
"hex": "#649fc4",
"rgb": {
"r": 100,
"g": 159,
"b": 196
},
"hsl": {
"h": 203.125,
"s": 44.86,
"l": 58.039
},
"oklch": {
"l": 0.67648,
"c": 0.08249,
"h": 237.3
},
"luminance": 0.31491
}Semantic roles & 50–950 ramp
primary
#649FC4
secondary
#D5BEAF
accent
#8553D5
background
#F9FBFD
surface
#F2F6FA
border
#CCD0D3
text
#0E1114
muted
#7E8083