#1E1C8B#1E1C8B
#1E1C8B is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.7% C 0.174 H 272.1°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).
Color values
| HEX | #1E1C8B |
|---|---|
| RGB | rgb(30, 28, 139) |
| HSL | hsl(241, 66%, 33%) |
| HSV | hsv(241, 80%, 55%) |
| CMYK | cmyk(78.4%, 79.9%, 0%, 45.5%) |
| CIE-LAB | lab(19.92, 39.83, -60.04) |
| CIE-LCH | lch(19.92, 72.05, 303.56°) |
| OKLab | oklab(32.69% 0.0063 -0.1738) |
| OKLCH | oklch(32.69% 0.174 272.1) |
| XYZ | xyz(5.6093, 2.9700, 24.6987) |
| Luminance | 0.0297 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 1.75
Midnight Blue
#191970
ΔE00 4.23
Cobalt Blue
#030AA7
ΔE00 4.61
Darkblue
#00008B
ΔE00 4.73
Royal Blue (survey)
#0504AA
ΔE00 5.19
Navy
#000080
ΔE00 5.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E1C8B #898B1C
analogous
#1C518B #1E1C8B #551C8B
triadic
#1E1C8B #8B1E1C #1C8B1E
tetradic
#1E1C8B #8B1C51 #898B1C #1C8B55
square
#1E1C8B #8B1C51 #898B1C #1C8B55
split-complementary
#1E1C8B #8B551C #518B1C
monochromatic
#080725 #131258 #1E1C8B #2926BE #4A47DA
Accessibility & contrast
On white
13.17
#1E1C8B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.59
#1E1C8B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E1C8B
13.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E1C8B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E1C8B | 1.00 | 13.17 | 1.59 | 13.17 |
| #FFFFFF | 13.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00358E
Deuteranopia (green-blind)
#002B89
Tritanopia (blue-blind)
#003E53
Achromatopsia (no color)
#303030
Design tokens & code
CSS
--color: #1e1c8b; /* rgb */ color: rgb(30, 28, 139); /* oklch */ color: oklch(32.7% 0.174 272.1);
Tailwind
colors: {
custom: {
50: '#6e5aae',
500: '#1e1c8b',
950: '#000000',
},
}SCSS
$custom: #1e1c8b; $custom-light: #6e5aae; $custom-dark: #000000;
JSON
{
"hex": "#1e1c8b",
"rgb": {
"r": 30,
"g": 28,
"b": 139
},
"hsl": {
"h": 241.081,
"s": 66.467,
"l": 32.745
},
"oklch": {
"l": 0.32689,
"c": 0.17389,
"h": 272.1
},
"luminance": 0.02971
}Semantic roles & 50–950 ramp
primary
#1E1C8B
secondary
#BABC47
accent
#E93EE6
background
#F7F5FA
surface
#EDE9F5
border
#C8C5CF
text
#090410
muted
#7B797F