#1D476B#1D476B
#1D476B is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.7% C 0.077 H 247.3°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).
Color values
| HEX | #1D476B |
|---|---|
| RGB | rgb(29, 71, 107) |
| HSL | hsl(208, 57%, 27%) |
| HSV | hsv(208, 73%, 42%) |
| CMYK | cmyk(72.9%, 33.6%, 0%, 58%) |
| CIE-LAB | lab(28.98, -1.49, -25.16) |
| CIE-LCH | lch(28.98, 25.21, 266.60°) |
| OKLab | oklab(38.66% -0.0298 -0.0712) |
| OKLCH | oklch(38.66% 0.077 247.3) |
| XYZ | xyz(5.4128, 5.8286, 14.7468) |
| Luminance | 0.0583 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Prussian Blue
#004577
ΔE00 2.56
Twilight Blue
#0A437A
ΔE00 3.29
Dark Slate Blue
#214761
ΔE00 3.37
Light Navy
#155084
ΔE00 4.17
Darkish Blue
#014182
ΔE00 4.36
Dark Grey Blue
#29465B
ΔE00 4.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D476B #6B411D
analogous
#1D6B68 #1D476B #1D206B
triadic
#1D476B #6B1D47 #476B1D
tetradic
#1D476B #681D6B #6B411D #206B1D
square
#1D476B #681D6B #6B411D #206B1D
split-complementary
#1D476B #6B1D20 #6B681D
monochromatic
#071018 #10273B #1D476B #2A679B #3987C9
Accessibility & contrast
On white
9.70
#1D476B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.17
#1D476B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D476B
9.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D476B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D476B | 1.00 | 9.70 | 2.17 | 9.70 |
| #FFFFFF | 9.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#37486D
Deuteranopia (green-blind)
#2C416A
Tritanopia (blue-blind)
#005054
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #1d476b; /* rgb */ color: rgb(29, 71, 107); /* oklch */ color: oklch(38.7% 0.077 247.3);
Tailwind
colors: {
custom: {
50: '#637a95',
500: '#1d476b',
950: '#000000',
},
}SCSS
$custom: #1d476b; $custom-light: #637a95; $custom-dark: #000000;
JSON
{
"hex": "#1d476b",
"rgb": {
"r": 29,
"g": 71,
"b": 107
},
"hsl": {
"h": 207.692,
"s": 57.353,
"l": 26.667
},
"oklch": {
"l": 0.38657,
"c": 0.07722,
"h": 247.3
},
"luminance": 0.05829
}Semantic roles & 50–950 ramp
primary
#1D476B
secondary
#A06E44
accent
#8E47E1
background
#F6F7F9
surface
#EBEDF1
border
#C6C8CB
text
#06090D
muted
#7A7B7E