#1E479C#1E479C
#1E479C is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.2% C 0.146 H 262.5°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).
Color values
| HEX | #1E479C |
|---|---|
| RGB | rgb(30, 71, 156) |
| HSL | hsl(220, 68%, 36%) |
| HSV | hsv(220, 81%, 61%) |
| CMYK | cmyk(80.8%, 54.5%, 0%, 38.8%) |
| CIE-LAB | lab(32.22, 18.25, -50.35) |
| CIE-LCH | lch(32.22, 53.55, 289.93°) |
| OKLab | oklab(42.2% -0.019 -0.1452) |
| OKLCH | oklch(42.2% 0.146 262.5) |
| XYZ | xyz(8.7873, 7.1818, 32.3691) |
| Luminance | 0.0718 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.09
Cobalt
#0047AB
ΔE00 2.10
Darkish Blue
#014182
ΔE00 4.62
Dusk Blue
#26538D
ΔE00 4.98
Sapphire
#0F52BA
ΔE00 5.01
Twilight Blue
#0A437A
ΔE00 5.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E479C #9C731E
analogous
#1E869C #1E479C #341E9C
triadic
#1E479C #9C1E47 #479C1E
tetradic
#1E479C #9C1E86 #9C731E #1E9C34
square
#1E479C #9C1E86 #9C731E #1E9C34
split-complementary
#1E479C #9C341E #869C1E
monochromatic
#0A1835 #143069 #1E479C #285ECF #5682DE
Accessibility & contrast
On white
8.62
#1E479C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.44
#1E479C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E479C
8.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E479C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E479C | 1.00 | 8.62 | 2.44 | 8.62 |
| #FFFFFF | 8.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#01529F
Deuteranopia (green-blind)
#00469A
Tritanopia (blue-blind)
#005C6A
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #1e479c; /* rgb */ color: rgb(30, 71, 156); /* oklch */ color: oklch(42.2% 0.146 262.5);
Tailwind
colors: {
custom: {
50: '#6f79ba',
500: '#1e479c',
950: '#000000',
},
}SCSS
$custom: #1e479c; $custom-light: #6f79ba; $custom-dark: #000000;
JSON
{
"hex": "#1e479c",
"rgb": {
"r": 30,
"g": 71,
"b": 156
},
"hsl": {
"h": 220.476,
"s": 67.742,
"l": 36.471
},
"oklch": {
"l": 0.42201,
"c": 0.14642,
"h": 262.5
},
"luminance": 0.07183
}Semantic roles & 50–950 ramp
primary
#1E479C
secondary
#C29E54
accent
#B23DEB
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090912
muted
#7B7B81