#1E4C99#1E4C99
#1E4C99 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.1% C 0.136 H 260.2°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).
Color values
| HEX | #1E4C99 |
|---|---|
| RGB | rgb(30, 76, 153) |
| HSL | hsl(218, 67%, 36%) |
| HSV | hsv(218, 80%, 60%) |
| CMYK | cmyk(80.4%, 50.3%, 0%, 40%) |
| CIE-LAB | lab(33.44, 13.65, -46.55) |
| CIE-LCH | lch(33.44, 48.51, 286.35°) |
| OKLab | oklab(43.07% -0.0232 -0.1339) |
| OKLCH | oklch(43.07% 0.136 260.2) |
| XYZ | xyz(8.8675, 7.7438, 31.1582) |
| Luminance | 0.0775 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 1.72
Cobalt
#0047AB
ΔE00 3.01
Dusk Blue
#26538D
ΔE00 3.08
Sapphire
#0F52BA
ΔE00 4.41
Light Navy
#155084
ΔE00 4.47
Darkish Blue
#014182
ΔE00 4.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E4C99 #996B1E
analogous
#1E8999 #1E4C99 #2D1E99
triadic
#1E4C99 #991E4C #4C991E
tetradic
#1E4C99 #991E89 #996B1E #1E992D
square
#1E4C99 #991E89 #996B1E #1E992D
split-complementary
#1E4C99 #992D1E #89991E
monochromatic
#0A1933 #143366 #1E4C99 #2865CC #5487DD
Accessibility & contrast
On white
8.24
#1E4C99 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.55
#1E4C99 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E4C99
8.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E4C99 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E4C99 | 1.00 | 8.24 | 2.55 | 8.24 |
| #FFFFFF | 8.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1E559C
Deuteranopia (green-blind)
#004997
Tritanopia (blue-blind)
#005F6B
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #1e4c99; /* rgb */ color: rgb(30, 76, 153); /* oklch */ color: oklch(43.1% 0.136 260.2);
Tailwind
colors: {
custom: {
50: '#6e7db8',
500: '#1e4c99',
950: '#000000',
},
}SCSS
$custom: #1e4c99; $custom-light: #6e7db8; $custom-dark: #000000;
JSON
{
"hex": "#1e4c99",
"rgb": {
"r": 30,
"g": 76,
"b": 153
},
"hsl": {
"h": 217.561,
"s": 67.213,
"l": 35.882
},
"oklch": {
"l": 0.43067,
"c": 0.1359,
"h": 260.2
},
"luminance": 0.07745
}Semantic roles & 50–950 ramp
primary
#1E4C99
secondary
#C19752
accent
#AA3EEA
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080911
muted
#7B7B80