#1E498B#1E498B
#1E498B is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.3% C 0.120 H 258.9°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).
Color values
| HEX | #1E498B |
|---|---|
| RGB | rgb(30, 73, 139) |
| HSL | hsl(216, 64%, 33%) |
| HSV | hsv(216, 78%, 55%) |
| CMYK | cmyk(78.4%, 47.5%, 0%, 45.5%) |
| CIE-LAB | lab(31.59, 10.06, -41.00) |
| CIE-LCH | lch(31.59, 42.21, 283.79°) |
| OKLab | oklab(41.33% -0.023 -0.1176) |
| OKLCH | oklch(41.33% 0.12 258.9) |
| XYZ | xyz(7.5765, 6.9043, 25.3545) |
| Luminance | 0.0691 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 0.80
Darkish Blue
#014182
ΔE00 2.98
Twilight Blue
#0A437A
ΔE00 3.30
Dusk Blue
#26538D
ΔE00 3.36
Light Navy
#155084
ΔE00 4.01
Prussian Blue
#004577
ΔE00 4.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E498B #8B601E
analogous
#1E7F8B #1E498B #291E8B
triadic
#1E498B #8B1E49 #498B1E
tetradic
#1E498B #8B1E7F #8B601E #1E8B29
square
#1E498B #8B1E7F #8B601E #1E8B29
split-complementary
#1E498B #8B291E #7F8B1E
monochromatic
#081426 #132F59 #1E498B #2963BD #4B83D8
Accessibility & contrast
On white
8.82
#1E498B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.38
#1E498B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E498B
8.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E498B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E498B | 1.00 | 8.82 | 2.38 | 8.82 |
| #FFFFFF | 8.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#26508D
Deuteranopia (green-blind)
#0B468A
Tritanopia (blue-blind)
#005963
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #1e498b; /* rgb */ color: rgb(30, 73, 139); /* oklch */ color: oklch(41.3% 0.120 258.9);
Tailwind
colors: {
custom: {
50: '#6b7bad',
500: '#1e498b',
950: '#000000',
},
}SCSS
$custom: #1e498b; $custom-light: #6b7bad; $custom-dark: #000000;
JSON
{
"hex": "#1e498b",
"rgb": {
"r": 30,
"g": 73,
"b": 139
},
"hsl": {
"h": 216.33,
"s": 64.497,
"l": 33.137
},
"oklch": {
"l": 0.41333,
"c": 0.11985,
"h": 258.9
},
"luminance": 0.06905
}Semantic roles & 50–950 ramp
primary
#1E498B
secondary
#BB8E4A
accent
#A640E7
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#080910
muted
#7A7B7F