#417BB5#417BB5
#417BB5 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 57.0% C 0.109 H 250.3°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #417BB5 |
|---|---|
| RGB | rgb(65, 123, 181) |
| HSL | hsl(210, 47%, 48%) |
| HSV | hsv(210, 64%, 71%) |
| CMYK | cmyk(64.1%, 32%, 0%, 29%) |
| CIE-LAB | lab(50.24, -0.55, -36.26) |
| CIE-LCH | lch(50.24, 36.27, 269.14°) |
| OKLab | oklab(57.01% -0.0367 -0.1025) |
| OKLCH | oklch(57.01% 0.109 250.3) |
| XYZ | xyz(17.6004, 18.6242, 46.3744) |
| Luminance | 0.1863 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.61
Bluish
#2976BB
ΔE00 2.52
Steel Blue
#4682B4
ΔE00 2.89
Flat Blue
#3C73A8
ΔE00 3.25
Cool Blue
#4984B8
ΔE00 3.40
Dull Blue
#49759C
ΔE00 3.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#417BB5 #B57B41
analogous
#41B5B5 #417BB5 #4141B5
triadic
#417BB5 #B5417B #7BB541
tetradic
#417BB5 #B541B5 #B57B41 #41B541
square
#417BB5 #B541B5 #B57B41 #41B541
split-complementary
#417BB5 #B54141 #B5B541
monochromatic
#213E5B #315C88 #417BB5 #6A9AC9 #97B8DA
Accessibility & contrast
On white
4.44
#417BB5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.73
#417BB5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #417BB5
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##417BB5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##417BB5 | 1.00 | 4.44 | 4.73 | 4.73 |
| #FFFFFF | 4.44 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.73 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.73 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#627EB7
Deuteranopia (green-blind)
#5273B4
Tritanopia (blue-blind)
#008990
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #417bb5; /* rgb */ color: rgb(65, 123, 181); /* oklch */ color: oklch(57.0% 0.109 250.3);
Tailwind
colors: {
custom: {
50: '#81a0cb',
500: '#417bb5',
950: '#000000',
},
}SCSS
$custom: #417bb5; $custom-light: #81a0cb; $custom-dark: #000000;
JSON
{
"hex": "#417bb5",
"rgb": {
"r": 65,
"g": 123,
"b": 181
},
"hsl": {
"h": 210,
"s": 47.154,
"l": 48.235
},
"oklch": {
"l": 0.57011,
"c": 0.10888,
"h": 250.3
},
"luminance": 0.18626
}Semantic roles & 50–950 ramp
primary
#417BB5
secondary
#C5A98C
accent
#9451D7
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0E13
muted
#7C7E82