#1E509A#1E509A
#1E509A is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.0% C 0.132 H 258.5°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).
Color values
| HEX | #1E509A |
|---|---|
| RGB | rgb(30, 80, 154) |
| HSL | hsl(216, 67%, 36%) |
| HSV | hsv(216, 81%, 60%) |
| CMYK | cmyk(80.5%, 48.1%, 0%, 39.6%) |
| CIE-LAB | lab(34.69, 11.36, -45.14) |
| CIE-LCH | lch(34.69, 46.55, 284.13°) |
| OKLab | oklab(44.05% -0.0263 -0.1297) |
| OKLCH | oklch(44.05% 0.132 258.5) |
| XYZ | xyz(9.2347, 8.3453, 31.6897) |
| Luminance | 0.0835 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.02
Cobalt (survey)
#1E488F
ΔE00 2.91
Light Navy
#155084
ΔE00 3.77
Cobalt
#0047AB
ΔE00 3.93
Sapphire
#0F52BA
ΔE00 4.03
Light Navy Blue
#2E5A88
ΔE00 4.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E509A #9A681E
analogous
#1E8E9A #1E509A #2A1E9A
triadic
#1E509A #9A1E50 #509A1E
tetradic
#1E509A #9A1E8E #9A681E #1E9A2A
square
#1E509A #9A1E8E #9A681E #1E9A2A
split-complementary
#1E509A #9A2A1E #8E9A1E
monochromatic
#0A1B34 #143567 #1E509A #286BCD #558CDE
Accessibility & contrast
On white
7.87
#1E509A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.67
#1E509A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E509A
7.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E509A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E509A | 1.00 | 7.87 | 2.67 | 7.87 |
| #FFFFFF | 7.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.67 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#27589D
Deuteranopia (green-blind)
#004C99
Tritanopia (blue-blind)
#00626D
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #1e509a; /* rgb */ color: rgb(30, 80, 154); /* oklch */ color: oklch(44.0% 0.132 258.5);
Tailwind
colors: {
custom: {
50: '#6e80b8',
500: '#1e509a',
950: '#000000',
},
}SCSS
$custom: #1e509a; $custom-light: #6e80b8; $custom-dark: #000000;
JSON
{
"hex": "#1e509a",
"rgb": {
"r": 30,
"g": 80,
"b": 154
},
"hsl": {
"h": 215.806,
"s": 67.391,
"l": 36.078
},
"oklch": {
"l": 0.44048,
"c": 0.13231,
"h": 258.5
},
"luminance": 0.08346
}Semantic roles & 50–950 ramp
primary
#1E509A
secondary
#C19553
accent
#A53EEA
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080A11
muted
#7B7C80