#1E45A0#1E45A0
#1E45A0 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.1% C 0.154 H 263.6°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).
Color values
| HEX | #1E45A0 |
|---|---|
| RGB | rgb(30, 69, 160) |
| HSL | hsl(222, 68%, 37%) |
| HSV | hsv(222, 81%, 63%) |
| CMYK | cmyk(81.3%, 56.9%, 0%, 37.3%) |
| CIE-LAB | lab(31.96, 21.21, -53.18) |
| CIE-LCH | lch(31.96, 57.25, 291.74°) |
| OKLab | oklab(42.11% -0.0172 -0.1535) |
| OKLCH | oklch(42.11% 0.154 263.6) |
| XYZ | xyz(9.0064, 7.0693, 34.1407) |
| Luminance | 0.0707 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 1.95
Cobalt (survey)
#1E488F
ΔE00 3.07
Sapphire (survey)
#2138AB
ΔE00 5.09
Sapphire
#0F52BA
ΔE00 5.23
Darkish Blue
#014182
ΔE00 5.25
Dusk Blue
#26538D
ΔE00 5.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E45A0 #A0791E
analogous
#1E86A0 #1E45A0 #381EA0
triadic
#1E45A0 #A01E45 #45A01E
tetradic
#1E45A0 #A01E86 #A0791E #1EA038
square
#1E45A0 #A01E86 #A0791E #1EA038
split-complementary
#1E45A0 #A0381E #86A01E
monochromatic
#0B1939 #142F6C #1E45A0 #285BD4 #5981E0
Accessibility & contrast
On white
8.70
#1E45A0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.41
#1E45A0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E45A0
8.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E45A0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E45A0 | 1.00 | 8.70 | 2.41 | 8.70 |
| #FFFFFF | 8.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051A3
Deuteranopia (green-blind)
#00459E
Tritanopia (blue-blind)
#005C6B
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #1e45a0; /* rgb */ color: rgb(30, 69, 160); /* oklch */ color: oklch(42.1% 0.154 263.6);
Tailwind
colors: {
custom: {
50: '#7078bd',
500: '#1e45a0',
950: '#000000',
},
}SCSS
$custom: #1e45a0; $custom-light: #7078bd; $custom-dark: #000000;
JSON
{
"hex": "#1e45a0",
"rgb": {
"r": 30,
"g": 69,
"b": 160
},
"hsl": {
"h": 222,
"s": 68.421,
"l": 37.255
},
"oklch": {
"l": 0.42108,
"c": 0.15449,
"h": 263.6
},
"luminance": 0.0707
}Semantic roles & 50–950 ramp
primary
#1E45A0
secondary
#C4A356
accent
#B73DEB
background
#F7F7FB
surface
#EDEDF7
border
#C8C8D0
text
#090812
muted
#7B7B81