#409DB6#409DB6
#409DB6 is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.1% C 0.094 H 218.7°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).
Color values
| HEX | #409DB6 |
|---|---|
| RGB | rgb(64, 157, 182) |
| HSL | hsl(193, 48%, 48%) |
| HSV | hsv(193, 65%, 71%) |
| CMYK | cmyk(64.8%, 13.7%, 0%, 28.6%) |
| CIE-LAB | lab(60.41, -19.53, -21.08) |
| CIE-LCH | lch(60.41, 28.74, 227.18°) |
| OKLab | oklab(65.09% -0.0733 -0.0587) |
| OKLCH | oklch(65.09% 0.094 218.7) |
| XYZ | xyz(22.6114, 28.5789, 48.5715) |
| Luminance | 0.2858 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 7.37
Greyblue
#77A1B5
ΔE00 7.50
Teal Blue
#01889F
ΔE00 8.00
Cadetblue
#5F9EA0
ΔE00 8.43
Dirty Blue
#3F829D
ΔE00 9.48
Bluegrey
#85A3B2
ΔE00 10.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#409DB6 #B65940
analogous
#40B694 #409DB6 #4062B6
triadic
#409DB6 #B6409D #9DB640
tetradic
#409DB6 #9440B6 #B65940 #62B640
square
#409DB6 #9440B6 #B65940 #62B640
split-complementary
#409DB6 #B64062 #B69440
monochromatic
#204F5B #307689 #409DB6 #69B6CA #96CCDA
Accessibility & contrast
On white
3.13
#409DB6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.72
#409DB6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #409DB6
6.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##409DB6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##409DB6 | 1.00 | 3.13 | 6.72 | 6.72 |
| #FFFFFF | 3.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.72 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.72 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D99B7
Deuteranopia (green-blind)
#7C8CB6
Tritanopia (blue-blind)
#00A6A5
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #409db6; /* rgb */ color: rgb(64, 157, 182); /* oklch */ color: oklch(65.1% 0.094 218.7);
Tailwind
colors: {
custom: {
50: '#82bacc',
500: '#409db6',
950: '#000000',
},
}SCSS
$custom: #409db6; $custom-light: #82bacc; $custom-dark: #000000;
JSON
{
"hex": "#409db6",
"rgb": {
"r": 64,
"g": 157,
"b": 182
},
"hsl": {
"h": 192.712,
"s": 47.967,
"l": 48.235
},
"oklch": {
"l": 0.65088,
"c": 0.09393,
"h": 218.7
},
"luminance": 0.28581
}Semantic roles & 50–950 ramp
primary
#409DB6
secondary
#C6988C
accent
#6D50D8
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1113
muted
#7D8082