#1E229F#1E229F
#1E229F is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.193 H 270.1°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).
Color values
| HEX | #1E229F |
|---|---|
| RGB | rgb(30, 34, 159) |
| HSL | hsl(238, 68%, 37%) |
| HSV | hsv(238, 81%, 62%) |
| CMYK | cmyk(81.1%, 78.6%, 0%, 37.6%) |
| CIE-LAB | lab(23.41, 43.26, -66.61) |
| CIE-LCH | lch(23.41, 79.43, 303.00°) |
| OKLab | oklab(35.83% 0.0003 -0.1929) |
| OKLCH | oklch(35.83% 0.193 270.1) |
| XYZ | xyz(7.3633, 3.9224, 33.1632) |
| Luminance | 0.0392 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 3.01
Cobalt Blue
#030AA7
ΔE00 4.02
Indigo Blue
#3A18B1
ΔE00 4.22
Royal Blue (survey)
#0504AA
ΔE00 4.57
Ultramarine
#2000B1
ΔE00 4.94
True Blue
#010FCC
ΔE00 5.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E229F #9F9B1E
analogous
#1E629F #1E229F #5B1E9F
triadic
#1E229F #9F1E22 #229F1E
tetradic
#1E229F #9F1E62 #9F9B1E #1E9F5B
square
#1E229F #9F1E62 #9F9B1E #1E9F5B
split-complementary
#1E229F #9F5B1E #629F1E
monochromatic
#0B0C38 #14176C #1E229F #282DD2 #585CDF
Accessibility & contrast
On white
11.77
#1E229F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.78
#1E229F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E229F
11.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E229F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E229F | 1.00 | 11.77 | 1.78 | 11.77 |
| #FFFFFF | 11.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003EA3
Deuteranopia (green-blind)
#00319D
Tritanopia (blue-blind)
#004860
Achromatopsia (no color)
#383838
Design tokens & code
CSS
--color: #1e229f; /* rgb */ color: rgb(30, 34, 159); /* oklch */ color: oklch(35.8% 0.193 270.1);
Tailwind
colors: {
custom: {
50: '#735fbd',
500: '#1e229f',
950: '#000000',
},
}SCSS
$custom: #1e229f; $custom-light: #735fbd; $custom-dark: #000000;
JSON
{
"hex": "#1e229f",
"rgb": {
"r": 30,
"g": 34,
"b": 159
},
"hsl": {
"h": 238.14,
"s": 68.254,
"l": 37.059
},
"oklch": {
"l": 0.35825,
"c": 0.19292,
"h": 270.1
},
"luminance": 0.03923
}Semantic roles & 50–950 ramp
primary
#1E229F
secondary
#C3C056
accent
#E63DEB
background
#F7F5FB
surface
#EEE9F7
border
#C9C5D0
text
#0A0512
muted
#7C7981