#1E529F#1E529F
#1E529F is a dark, vivid blue. Relative luminance 0.088; OKLCH L 44.9% C 0.137 H 258.6°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).
Color values
| HEX | #1E529F |
|---|---|
| RGB | rgb(30, 82, 159) |
| HSL | hsl(216, 68%, 37%) |
| HSV | hsv(216, 81%, 62%) |
| CMYK | cmyk(81.1%, 48.4%, 0%, 37.6%) |
| CIE-LAB | lab(35.62, 12.02, -46.66) |
| CIE-LCH | lch(35.62, 48.18, 284.45°) |
| OKLab | oklab(44.87% -0.0271 -0.1341) |
| OKLCH | oklch(44.87% 0.137 258.6) |
| XYZ | xyz(9.8084, 8.8126, 33.9782) |
| Luminance | 0.0881 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.28
Sapphire
#0F52BA
ΔE00 3.42
Cobalt (survey)
#1E488F
ΔE00 3.72
Denim Blue
#3B5B92
ΔE00 4.08
Light Navy Blue
#2E5A88
ΔE00 4.12
Cobalt
#0047AB
ΔE00 4.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E529F #9F6B1E
analogous
#1E939F #1E529F #2B1E9F
triadic
#1E529F #9F1E52 #529F1E
tetradic
#1E529F #9F1E93 #9F6B1E #1E9F2B
square
#1E529F #9F1E93 #9F6B1E #1E9F2B
split-complementary
#1E529F #9F2B1E #939F1E
monochromatic
#0B1D38 #14376C #1E529F #286DD2 #588FDF
Accessibility & contrast
On white
7.60
#1E529F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.76
#1E529F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E529F
7.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E529F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E529F | 1.00 | 7.60 | 2.76 | 7.60 |
| #FFFFFF | 7.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#265AA2
Deuteranopia (green-blind)
#004E9D
Tritanopia (blue-blind)
#006471
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #1e529f; /* rgb */ color: rgb(30, 82, 159); /* oklch */ color: oklch(44.9% 0.137 258.6);
Tailwind
colors: {
custom: {
50: '#6f82bc',
500: '#1e529f',
950: '#000000',
},
}SCSS
$custom: #1e529f; $custom-light: #6f82bc; $custom-dark: #000000;
JSON
{
"hex": "#1e529f",
"rgb": {
"r": 30,
"g": 82,
"b": 159
},
"hsl": {
"h": 215.814,
"s": 68.254,
"l": 37.059
},
"oklch": {
"l": 0.44871,
"c": 0.1368,
"h": 258.6
},
"luminance": 0.08814
}Semantic roles & 50–950 ramp
primary
#1E529F
secondary
#C39756
accent
#A53DEB
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#090A12
muted
#7B7C81