#1C0E66#1C0E66
#1C0E66 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.3% C 0.141 H 277.9°. Best body text is #FFFFFF at 16.10:1 contrast (WCAG AA passes).
Color values
| HEX | #1C0E66 |
|---|---|
| RGB | rgb(28, 14, 102) |
| HSL | hsl(250, 76%, 23%) |
| HSV | hsv(250, 86%, 40%) |
| CMYK | cmyk(72.5%, 86.3%, 0%, 60%) |
| CIE-LAB | lab(12.73, 34.74, -48.18) |
| CIE-LCH | lch(12.73, 59.40, 305.80°) |
| OKLab | oklab(26.33% 0.0192 -0.1392) |
| OKLCH | oklch(26.33% 0.141 277.9) |
| XYZ | xyz(3.0334, 1.5200, 12.7013) |
| Luminance | 0.0152 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkblue (survey)
#030764
ΔE00 2.34
Dark Royal Blue
#02066F
ΔE00 2.86
Midnight Blue
#191970
ΔE00 2.99
Dark Indigo
#1F0954
ΔE00 3.38
Dark Blue
#00035B
ΔE00 3.39
Deep Blue
#040273
ΔE00 3.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C0E66 #58660E
analogous
#0E2C66 #1C0E66 #480E66
triadic
#1C0E66 #661C0E #0E661C
tetradic
#1C0E66 #660E2C #58660E #0E6648
square
#1C0E66 #660E2C #58660E #0E6648
split-complementary
#1C0E66 #66480E #2C660E
monochromatic
#07041B #0D0730 #1C0E66 #2B159C #3A1DD2
Accessibility & contrast
On white
16.10
#1C0E66 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.30
#1C0E66 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C0E66
16.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C0E66 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C0E66 | 1.00 | 16.10 | 1.30 | 16.10 |
| #FFFFFF | 16.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002468
Deuteranopia (green-blind)
#001D65
Tritanopia (blue-blind)
#002A3B
Achromatopsia (no color)
#212121
Design tokens & code
CSS
--color: #1c0e66; /* rgb */ color: rgb(28, 14, 102); /* oklch */ color: oklch(26.3% 0.141 277.9);
Tailwind
colors: {
custom: {
50: '#655093',
500: '#1c0e66',
950: '#000000',
},
}SCSS
$custom: #1c0e66; $custom-light: #655093; $custom-dark: #000000;
JSON
{
"hex": "#1c0e66",
"rgb": {
"r": 28,
"g": 14,
"b": 102
},
"hsl": {
"h": 249.545,
"s": 75.862,
"l": 22.745
},
"oklch": {
"l": 0.26331,
"c": 0.1405,
"h": 277.9
},
"luminance": 0.0152
}Semantic roles & 50–950 ramp
primary
#1C0E66
secondary
#8E9F31
accent
#F235D4
background
#F6F4F9
surface
#EBE7F1
border
#C6C3CB
text
#07020D
muted
#7A787E