#1D4693#1D4693
#1D4693 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.2% C 0.135 H 261.5°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).
Color values
| HEX | #1D4693 |
|---|---|
| RGB | rgb(29, 70, 147) |
| HSL | hsl(219, 67%, 35%) |
| HSV | hsv(219, 80%, 58%) |
| CMYK | cmyk(80.3%, 52.4%, 0%, 42.4%) |
| CIE-LAB | lab(31.22, 15.22, -46.49) |
| CIE-LCH | lch(31.22, 48.91, 288.13°) |
| OKLab | oklab(41.22% -0.0199 -0.1338) |
| OKLCH | oklch(41.22% 0.135 261.5) |
| XYZ | xyz(7.9614, 6.7472, 28.4808) |
| Luminance | 0.0675 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 1.04
Cobalt
#0047AB
ΔE00 3.17
Darkish Blue
#014182
ΔE00 3.46
Twilight Blue
#0A437A
ΔE00 4.33
Dusk Blue
#26538D
ΔE00 4.71
Prussian Blue
#004577
ΔE00 5.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D4693 #936A1D
analogous
#1D8193 #1D4693 #2F1D93
triadic
#1D4693 #931D46 #46931D
tetradic
#1D4693 #931D81 #936A1D #1D932F
square
#1D4693 #931D81 #936A1D #1D932F
split-complementary
#1D4693 #932F1D #81931D
monochromatic
#09152D #132E60 #1D4693 #275EC6 #4E80DC
Accessibility & contrast
On white
8.94
#1D4693 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.35
#1D4693 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D4693
8.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D4693 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D4693 | 1.00 | 8.94 | 2.35 | 8.94 |
| #FFFFFF | 8.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#134F96
Deuteranopia (green-blind)
#004491
Tritanopia (blue-blind)
#005965
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #1d4693; /* rgb */ color: rgb(29, 70, 147); /* oklch */ color: oklch(41.2% 0.135 261.5);
Tailwind
colors: {
custom: {
50: '#6d78b3',
500: '#1d4693',
950: '#000000',
},
}SCSS
$custom: #1d4693; $custom-light: #6d78b3; $custom-dark: #000000;
JSON
{
"hex": "#1d4693",
"rgb": {
"r": 29,
"g": 70,
"b": 147
},
"hsl": {
"h": 219.153,
"s": 67.045,
"l": 34.51
},
"oklch": {
"l": 0.41224,
"c": 0.13533,
"h": 261.5
},
"luminance": 0.06748
}Semantic roles & 50–950 ramp
primary
#1D4693
secondary
#BF974D
accent
#AE3EEA
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#080911
muted
#7B7B80