#1E43AD#1E43AD
#1E43AD is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.8% C 0.175 H 264.9°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).
Color values
| HEX | #1E43AD |
|---|---|
| RGB | rgb(30, 67, 173) |
| HSL | hsl(224, 70%, 40%) |
| HSV | hsv(224, 83%, 68%) |
| CMYK | cmyk(82.7%, 61.3%, 0%, 32.2%) |
| CIE-LAB | lab(32.49, 27.67, -60.11) |
| CIE-LCH | lch(32.49, 66.17, 294.71°) |
| OKLab | oklab(42.84% -0.0154 -0.1739) |
| OKLCH | oklch(42.84% 0.175 264.9) |
| XYZ | xyz(10.0827, 7.3062, 40.4059) |
| Luminance | 0.0731 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.60
Sapphire (survey)
#2138AB
ΔE00 3.56
Blue Blue
#2242C7
ΔE00 3.83
Cobalt (survey)
#1E488F
ΔE00 5.23
Sapphire
#0F52BA
ΔE00 5.37
Blueberry
#464196
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E43AD #AD881E
analogous
#1E8AAD #1E43AD #411EAD
triadic
#1E43AD #AD1E43 #43AD1E
tetradic
#1E43AD #AD1E8A #AD881E #1EAD41
square
#1E43AD #AD1E8A #AD881E #1EAD41
split-complementary
#1E43AD #AD411E #8AAD1E
monochromatic
#0C1B45 #152F79 #1E43AD #2E5ADB #6283E4
Accessibility & contrast
On white
8.53
#1E43AD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.46
#1E43AD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E43AD
8.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E43AD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E43AD | 1.00 | 8.53 | 2.46 | 8.53 |
| #FFFFFF | 8.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0053B0
Deuteranopia (green-blind)
#0046AB
Tritanopia (blue-blind)
#005E71
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #1e43ad; /* rgb */ color: rgb(30, 67, 173); /* oklch */ color: oklch(42.8% 0.175 264.9);
Tailwind
colors: {
custom: {
50: '#7476c6',
500: '#1e43ad',
950: '#000000',
},
}SCSS
$custom: #1e43ad; $custom-light: #7476c6; $custom-dark: #000000;
JSON
{
"hex": "#1e43ad",
"rgb": {
"r": 30,
"g": 67,
"b": 173
},
"hsl": {
"h": 224.476,
"s": 70.443,
"l": 39.804
},
"oklch": {
"l": 0.42839,
"c": 0.1746,
"h": 264.9
},
"luminance": 0.07307
}Semantic roles & 50–950 ramp
primary
#1E43AD
secondary
#C8AD5E
accent
#BF3BED
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0813
muted
#7C7B82