#1D1E8D#1D1E8D
#1D1E8D is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.1% C 0.175 H 271.3°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).
Color values
| HEX | #1D1E8D |
|---|---|
| RGB | rgb(29, 30, 141) |
| HSL | hsl(239, 66%, 33%) |
| HSV | hsv(239, 79%, 55%) |
| CMYK | cmyk(79.4%, 78.7%, 0%, 44.7%) |
| CIE-LAB | lab(20.49, 39.31, -60.35) |
| CIE-LCH | lch(20.49, 72.03, 303.08°) |
| OKLab | oklab(33.14% 0.0039 -0.1747) |
| OKLCH | oklch(33.14% 0.175 271.3) |
| XYZ | xyz(5.7771, 3.1122, 25.4904) |
| Luminance | 0.0311 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 1.87
Midnight Blue
#191970
ΔE00 4.52
Cobalt Blue
#030AA7
ΔE00 4.67
Darkblue
#00008B
ΔE00 5.15
Royal Blue (survey)
#0504AA
ΔE00 5.26
Navy
#000080
ΔE00 5.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D1E8D #8D8C1D
analogous
#1D568D #1D1E8D #541D8D
triadic
#1D1E8D #8D1D1E #1E8D1D
tetradic
#1D1E8D #8D1D56 #8D8C1D #1D8D54
square
#1D1E8D #8D1D56 #8D8C1D #1D8D54
split-complementary
#1D1E8D #8D541D #568D1D
monochromatic
#080827 #13135A #1D1E8D #2729C0 #4B4CDA
Accessibility & contrast
On white
12.94
#1D1E8D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.62
#1D1E8D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D1E8D
12.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D1E8D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D1E8D | 1.00 | 12.94 | 1.62 | 12.94 |
| #FFFFFF | 12.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003790
Deuteranopia (green-blind)
#002C8B
Tritanopia (blue-blind)
#003F55
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #1d1e8d; /* rgb */ color: rgb(29, 30, 141); /* oklch */ color: oklch(33.1% 0.175 271.3);
Tailwind
colors: {
custom: {
50: '#6f5cb0',
500: '#1d1e8d',
950: '#000000',
},
}SCSS
$custom: #1d1e8d; $custom-light: #6f5cb0; $custom-dark: #000000;
JSON
{
"hex": "#1d1e8d",
"rgb": {
"r": 29,
"g": 30,
"b": 141
},
"hsl": {
"h": 239.464,
"s": 65.882,
"l": 33.333
},
"oklch": {
"l": 0.33138,
"c": 0.17478,
"h": 271.3
},
"luminance": 0.03113
}Semantic roles & 50–950 ramp
primary
#1D1E8D
secondary
#BCBB4A
accent
#E73FE9
background
#F7F5FB
surface
#EDE9F6
border
#C8C5D0
text
#090411
muted
#7B7980