#1E4F98#1E4F98
#1E4F98 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 43.7% C 0.131 H 258.6°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #1E4F98 |
|---|---|
| RGB | rgb(30, 79, 152) |
| HSL | hsl(216, 67%, 36%) |
| HSV | hsv(216, 80%, 60%) |
| CMYK | cmyk(80.3%, 48%, 0%, 40.4%) |
| CIE-LAB | lab(34.26, 11.23, -44.63) |
| CIE-LCH | lch(34.26, 46.02, 284.13°) |
| OKLab | oklab(43.67% -0.0258 -0.1282) |
| OKLCH | oklch(43.67% 0.131 258.6) |
| XYZ | xyz(8.9968, 8.1339, 30.7955) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.06
Cobalt (survey)
#1E488F
ΔE00 2.53
Light Navy
#155084
ΔE00 3.70
Cobalt
#0047AB
ΔE00 3.84
Sapphire
#0F52BA
ΔE00 4.30
Light Navy Blue
#2E5A88
ΔE00 4.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E4F98 #98671E
analogous
#1E8C98 #1E4F98 #2A1E98
triadic
#1E4F98 #981E4F #4F981E
tetradic
#1E4F98 #981E8C #98671E #1E982A
square
#1E4F98 #981E8C #98671E #1E982A
split-complementary
#1E4F98 #982A1E #8C981E
monochromatic
#0A1A32 #143465 #1E4F98 #286ACB #538BDD
Accessibility & contrast
On white
7.99
#1E4F98 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#1E4F98 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E4F98
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E4F98 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E4F98 | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#27569B
Deuteranopia (green-blind)
#024B97
Tritanopia (blue-blind)
#00606C
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #1e4f98; /* rgb */ color: rgb(30, 79, 152); /* oklch */ color: oklch(43.7% 0.131 258.6);
Tailwind
colors: {
custom: {
50: '#6e7fb7',
500: '#1e4f98',
950: '#000000',
},
}SCSS
$custom: #1e4f98; $custom-light: #6e7fb7; $custom-dark: #000000;
JSON
{
"hex": "#1e4f98",
"rgb": {
"r": 30,
"g": 79,
"b": 152
},
"hsl": {
"h": 215.902,
"s": 67.033,
"l": 35.686
},
"oklch": {
"l": 0.43672,
"c": 0.13075,
"h": 258.6
},
"luminance": 0.08135
}Semantic roles & 50–950 ramp
primary
#1E4F98
secondary
#C09451
accent
#A53EEA
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080A11
muted
#7B7C80