#407A8A#407A8A
#407A8A is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.7% C 0.065 H 217.9°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #407A8A |
|---|---|
| RGB | rgb(64, 122, 138) |
| HSL | hsl(193, 37%, 40%) |
| HSV | hsv(193, 54%, 54%) |
| CMYK | cmyk(53.6%, 11.6%, 0%, 45.9%) |
| CIE-LAB | lab(48.06, -14.23, -14.53) |
| CIE-LCH | lch(48.06, 20.34, 225.61°) |
| OKLab | oklab(54.66% -0.0516 -0.0402) |
| OKLCH | oklch(54.66% 0.065 217.9) |
| XYZ | xyz(13.6596, 16.8428, 26.5710) |
| Luminance | 0.1684 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 4.19
Dirty Blue
#3F829D
ΔE00 4.98
Sea Blue
#047495
ΔE00 6.32
Teal Blue
#01889F
ΔE00 6.40
Deep Aqua
#08787F
ΔE00 7.51
Metallic Blue
#4F738E
ΔE00 8.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#407A8A #8A5040
analogous
#408A75 #407A8A #40558A
triadic
#407A8A #8A407A #7A8A40
tetradic
#407A8A #75408A #8A5040 #558A40
square
#407A8A #75408A #8A5040 #558A40
split-complementary
#407A8A #8A4055 #8A7540
monochromatic
#193036 #2D5560 #407A8A #569DB1 #80B5C4
Accessibility & contrast
On white
4.81
#407A8A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.37
#407A8A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #407A8A
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##407A8A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##407A8A | 1.00 | 4.81 | 4.37 | 4.81 |
| #FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#70778B
Deuteranopia (green-blind)
#646E8A
Tritanopia (blue-blind)
#0D807F
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #407a8a; /* rgb */ color: rgb(64, 122, 138); /* oklch */ color: oklch(54.7% 0.065 217.9);
Tailwind
colors: {
custom: {
50: '#7ba0ac',
500: '#407a8a',
950: '#000000',
},
}SCSS
$custom: #407a8a; $custom-light: #7ba0ac; $custom-dark: #000000;
JSON
{
"hex": "#407a8a",
"rgb": {
"r": 64,
"g": 122,
"b": 138
},
"hsl": {
"h": 192.973,
"s": 36.634,
"l": 39.608
},
"oklch": {
"l": 0.54664,
"c": 0.06543,
"h": 217.9
},
"luminance": 0.16844
}Semantic roles & 50–950 ramp
primary
#407A8A
secondary
#AF8377
accent
#745BCD
background
#F7F9FA
surface
#EEF2F4
border
#C9CCCE
text
#0A0E10
muted
#7C7E7F