#1E2B9F#1E2B9F
#1E2B9F is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.1% C 0.184 H 269.1°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).
Color values
| HEX | #1E2B9F |
|---|---|
| RGB | rgb(30, 43, 159) |
| HSL | hsl(234, 68%, 37%) |
| HSV | hsv(234, 81%, 62%) |
| CMYK | cmyk(81.1%, 73%, 0%, 37.6%) |
| CIE-LAB | lab(25.28, 38.00, -63.53) |
| CIE-LCH | lch(25.28, 74.03, 300.89°) |
| OKLab | oklab(37.15% -0.0029 -0.184) |
| OKLCH | oklch(37.15% 0.184 269.1) |
| XYZ | xyz(7.6552, 4.5061, 33.2605) |
| Luminance | 0.0451 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.84
Royal
#0C1793
ΔE00 4.90
Indigo Blue
#3A18B1
ΔE00 5.65
Cobalt Blue
#030AA7
ΔE00 6.20
Royal Blue (survey)
#0504AA
ΔE00 6.73
Ultramarine
#2000B1
ΔE00 7.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E2B9F #9F921E
analogous
#1E6C9F #1E2B9F #511E9F
triadic
#1E2B9F #9F1E2B #2B9F1E
tetradic
#1E2B9F #9F1E6C #9F921E #1E9F51
square
#1E2B9F #9F1E6C #9F921E #1E9F51
split-complementary
#1E2B9F #9F511E #6C9F1E
monochromatic
#0B0F38 #141D6C #1E2B9F #2839D2 #5866DF
Accessibility & contrast
On white
11.04
#1E2B9F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.90
#1E2B9F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E2B9F
11.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E2B9F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E2B9F | 1.00 | 11.04 | 1.90 | 11.04 |
| #FFFFFF | 11.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.90 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0042A2
Deuteranopia (green-blind)
#00369D
Tritanopia (blue-blind)
#004C62
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #1e2b9f; /* rgb */ color: rgb(30, 43, 159); /* oklch */ color: oklch(37.1% 0.184 269.1);
Tailwind
colors: {
custom: {
50: '#7265bd',
500: '#1e2b9f',
950: '#000000',
},
}SCSS
$custom: #1e2b9f; $custom-light: #7265bd; $custom-dark: #000000;
JSON
{
"hex": "#1e2b9f",
"rgb": {
"r": 30,
"g": 43,
"b": 159
},
"hsl": {
"h": 233.953,
"s": 68.254,
"l": 37.059
},
"oklch": {
"l": 0.3715,
"c": 0.18406,
"h": 269.1
},
"luminance": 0.04507
}Semantic roles & 50–950 ramp
primary
#1E2B9F
secondary
#C3B856
accent
#DA3DEB
background
#F7F6FB
surface
#EEEBF7
border
#C9C6D0
text
#090512
muted
#7B7A81