#1E478E#1E478E
#1E478E is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.1% C 0.127 H 260.6°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).
Color values
| HEX | #1E478E |
|---|---|
| RGB | rgb(30, 71, 142) |
| HSL | hsl(218, 65%, 34%) |
| HSV | hsv(218, 79%, 56%) |
| CMYK | cmyk(78.9%, 50%, 0%, 44.3%) |
| CIE-LAB | lab(31.19, 12.64, -43.47) |
| CIE-LCH | lch(31.19, 45.27, 286.21°) |
| OKLab | oklab(41.1% -0.0208 -0.1249) |
| OKLCH | oklch(41.1% 0.127 260.6) |
| XYZ | xyz(7.6694, 6.7346, 26.4816) |
| Luminance | 0.0673 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 0.35
Darkish Blue
#014182
ΔE00 3.00
Twilight Blue
#0A437A
ΔE00 3.69
Cobalt
#0047AB
ΔE00 3.84
Dusk Blue
#26538D
ΔE00 4.17
Prussian Blue
#004577
ΔE00 4.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E478E #8E651E
analogous
#1E7F8E #1E478E #2D1E8E
triadic
#1E478E #8E1E47 #478E1E
tetradic
#1E478E #8E1E7F #8E651E #1E8E2D
square
#1E478E #8E1E7F #8E651E #1E8E2D
split-complementary
#1E478E #8E2D1E #7F8E1E
monochromatic
#091429 #132E5B #1E478E #2960C1 #4D80D9
Accessibility & contrast
On white
8.95
#1E478E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.35
#1E478E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E478E
8.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E478E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E478E | 1.00 | 8.95 | 2.35 | 8.95 |
| #FFFFFF | 8.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1E4F91
Deuteranopia (green-blind)
#00458D
Tritanopia (blue-blind)
#005863
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #1e478e; /* rgb */ color: rgb(30, 71, 142); /* oklch */ color: oklch(41.1% 0.127 260.6);
Tailwind
colors: {
custom: {
50: '#6c79b0',
500: '#1e478e',
950: '#000000',
},
}SCSS
$custom: #1e478e; $custom-light: #6c79b0; $custom-dark: #000000;
JSON
{
"hex": "#1e478e",
"rgb": {
"r": 30,
"g": 71,
"b": 142
},
"hsl": {
"h": 218.036,
"s": 65.116,
"l": 33.725
},
"oklch": {
"l": 0.41097,
"c": 0.12665,
"h": 260.6
},
"luminance": 0.06735
}Semantic roles & 50–950 ramp
primary
#1E478E
secondary
#BC934C
accent
#AA40E8
background
#F6F7FA
surface
#ECEDF5
border
#C7C8CF
text
#080910
muted
#7A7B7F