#649EB4#649EB4
#649EB4 is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.8% C 0.069 H 224.1°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).
Color values
| HEX | #649EB4 |
|---|---|
| RGB | rgb(100, 158, 180) |
| HSL | hsl(197, 35%, 55%) |
| HSV | hsv(197, 44%, 71%) |
| CMYK | cmyk(44.4%, 12.2%, 0%, 29.4%) |
| CIE-LAB | lab(62.05, -13.01, -17.33) |
| CIE-LCH | lch(62.05, 21.67, 233.10°) |
| OKLab | oklab(66.76% -0.0493 -0.0478) |
| OKLCH | oklch(66.76% 0.069 224.1) |
| XYZ | xyz(25.7177, 30.4565, 47.6947) |
| Luminance | 0.3046 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 3.35
Bluegrey
#85A3B2
ΔE00 6.21
Bluey Grey
#89A0B0
ΔE00 7.99
Cadetblue
#5F9EA0
ΔE00 8.82
Bluish Grey
#748B97
ΔE00 8.89
Blue Grey
#758DA3
ΔE00 9.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#649EB4 #B47A64
analogous
#64B4A2 #649EB4 #6476B4
triadic
#649EB4 #B4649E #9EB464
tetradic
#649EB4 #A264B4 #B47A64 #76B464
square
#649EB4 #A264B4 #B47A64 #76B464
split-complementary
#649EB4 #B46476 #B4A264
monochromatic
#335B6A #477F93 #649EB4 #8DB8C8 #B6D2DC
Accessibility & contrast
On white
2.96
#649EB4 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.09
#649EB4 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #649EB4
7.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##649EB4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##649EB4 | 1.00 | 2.96 | 7.09 | 7.09 |
| #FFFFFF | 2.96 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#929BB5
Deuteranopia (green-blind)
#8692B4
Tritanopia (blue-blind)
#41A5A5
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #649eb4; /* rgb */ color: rgb(100, 158, 180); /* oklch */ color: oklch(66.8% 0.069 224.1);
Tailwind
colors: {
custom: {
50: '#94baca',
500: '#649eb4',
950: '#000000',
},
}SCSS
$custom: #649eb4; $custom-light: #94baca; $custom-dark: #000000;
JSON
{
"hex": "#649eb4",
"rgb": {
"r": 100,
"g": 158,
"b": 180
},
"hsl": {
"h": 196.5,
"s": 34.783,
"l": 54.902
},
"oklch": {
"l": 0.66763,
"c": 0.0687,
"h": 224.1
},
"luminance": 0.30458
}Semantic roles & 50–950 ramp
primary
#649EB4
secondary
#CBB2A9
accent
#7B5DCB
background
#F9FBFC
surface
#F2F6F8
border
#CCD0D1
text
#0D1113
muted
#7E8082