#1E42AE#1E42AE
#1E42AE is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.7% C 0.177 H 265.2°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).
Color values
| HEX | #1E42AE |
|---|---|
| RGB | rgb(30, 66, 174) |
| HSL | hsl(225, 71%, 40%) |
| HSV | hsv(225, 83%, 68%) |
| CMYK | cmyk(82.8%, 62.1%, 0%, 31.8%) |
| CIE-LAB | lab(32.32, 28.72, -61.00) |
| CIE-LCH | lch(32.32, 67.42, 295.21°) |
| OKLab | oklab(42.74% -0.0148 -0.1765) |
| OKLCH | oklch(42.74% 0.177 265.2) |
| XYZ | xyz(10.1209, 7.2272, 40.8978) |
| Luminance | 0.0723 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.94
Sapphire (survey)
#2138AB
ΔE00 3.21
Blue Blue
#2242C7
ΔE00 3.61
Cobalt (survey)
#1E488F
ΔE00 5.56
Sapphire
#0F52BA
ΔE00 5.68
Blue (survey)
#0343DF
ΔE00 6.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E42AE #AE8A1E
analogous
#1E8AAE #1E42AE #421EAE
triadic
#1E42AE #AE1E42 #42AE1E
tetradic
#1E42AE #AE1E8A #AE8A1E #1EAE42
square
#1E42AE #AE1E8A #AE8A1E #1EAE42
split-complementary
#1E42AE #AE421E #8AAE1E
monochromatic
#0C1A46 #152E7A #1E42AE #2E59DB #6283E4
Accessibility & contrast
On white
8.59
#1E42AE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.45
#1E42AE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E42AE
8.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E42AE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E42AE | 1.00 | 8.59 | 2.45 | 8.59 |
| #FFFFFF | 8.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0053B2
Deuteranopia (green-blind)
#0045AC
Tritanopia (blue-blind)
#005E71
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #1e42ae; /* rgb */ color: rgb(30, 66, 174); /* oklch */ color: oklch(42.7% 0.177 265.2);
Tailwind
colors: {
custom: {
50: '#7476c7',
500: '#1e42ae',
950: '#000000',
},
}SCSS
$custom: #1e42ae; $custom-light: #7476c7; $custom-dark: #000000;
JSON
{
"hex": "#1e42ae",
"rgb": {
"r": 30,
"g": 66,
"b": 174
},
"hsl": {
"h": 225,
"s": 70.588,
"l": 40
},
"oklch": {
"l": 0.42735,
"c": 0.17714,
"h": 265.2
},
"luminance": 0.07228
}Semantic roles & 50–950 ramp
primary
#1E42AE
secondary
#C9AE5F
accent
#C13AED
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0813
muted
#7C7B82