#1E1CB3#1E1CB3
#1E1CB3 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.5% C 0.221 H 269.3°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).
Color values
| HEX | #1E1CB3 |
|---|---|
| RGB | rgb(30, 28, 179) |
| HSL | hsl(241, 73%, 41%) |
| HSV | hsv(241, 84%, 70%) |
| CMYK | cmyk(83.2%, 84.4%, 0%, 29.8%) |
| CIE-LAB | lab(24.83, 52.63, -76.34) |
| CIE-LCH | lch(24.83, 92.72, 304.58°) |
| OKLab | oklab(37.51% -0.0025 -0.221) |
| OKLCH | oklch(37.51% 0.221 269.3) |
| XYZ | xyz(9.0846, 4.3601, 43.0019) |
| Luminance | 0.0436 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.40
True Blue
#010FCC
ΔE00 3.08
Ultramarine
#2000B1
ΔE00 3.23
Cobalt Blue
#030AA7
ΔE00 3.44
Royal Blue (survey)
#0504AA
ΔE00 3.64
Mediumblue
#0000CD
ΔE00 3.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E1CB3 #B1B31C
analogous
#1C65B3 #1E1CB3 #6A1CB3
triadic
#1E1CB3 #B31E1C #1CB31E
tetradic
#1E1CB3 #B31C65 #B1B31C #1CB36A
square
#1E1CB3 #B31C65 #B1B31C #1CB36A
split-complementary
#1E1CB3 #B36A1C #65B31C
monochromatic
#0C0B49 #15147E #1E1CB3 #302EDE #6563E7
Accessibility & contrast
On white
11.22
#1E1CB3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.87
#1E1CB3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E1CB3
11.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E1CB3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E1CB3 | 1.00 | 11.22 | 1.87 | 11.22 |
| #FFFFFF | 11.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0043B7
Deuteranopia (green-blind)
#0033B1
Tritanopia (blue-blind)
#004E6A
Achromatopsia (no color)
#3B3B3B
Design tokens & code
CSS
--color: #1e1cb3; /* rgb */ color: rgb(30, 28, 179); /* oklch */ color: oklch(37.5% 0.221 269.3);
Tailwind
colors: {
custom: {
50: '#795ecb',
500: '#1e1cb3',
950: '#000000',
},
}SCSS
$custom: #1e1cb3; $custom-light: #795ecb; $custom-dark: #000000;
JSON
{
"hex": "#1e1cb3",
"rgb": {
"r": 30,
"g": 28,
"b": 179
},
"hsl": {
"h": 240.795,
"s": 72.947,
"l": 40.588
},
"oklch": {
"l": 0.37508,
"c": 0.22099,
"h": 269.3
},
"luminance": 0.04361
}Semantic roles & 50–950 ramp
primary
#1E1CB3
secondary
#CACB5F
accent
#F038ED
background
#F8F5FC
surface
#EFE9F9
border
#CAC5D2
text
#0B0514
muted
#7C7982