#1C419E#1C419E
#1C419E is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.0% C 0.157 H 264.1°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).
Color values
| HEX | #1C419E |
|---|---|
| RGB | rgb(28, 65, 158) |
| HSL | hsl(223, 70%, 36%) |
| HSV | hsv(223, 82%, 62%) |
| CMYK | cmyk(82.3%, 58.9%, 0%, 38%) |
| CIE-LAB | lab(30.63, 22.95, -54.14) |
| CIE-LCH | lch(30.63, 58.81, 292.97°) |
| OKLab | oklab(41.03% -0.0161 -0.1565) |
| OKLCH | oklch(41.03% 0.157 264.1) |
| XYZ | xyz(8.5385, 6.4951, 33.1448) |
| Luminance | 0.0650 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.86
Cobalt (survey)
#1E488F
ΔE00 3.79
Sapphire (survey)
#2138AB
ΔE00 4.11
Darkish Blue
#014182
ΔE00 5.33
Blue Blue
#2242C7
ΔE00 5.96
Blueberry
#464196
ΔE00 6.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C419E #9E791C
analogous
#1C829E #1C419E #381C9E
triadic
#1C419E #9E1C41 #419E1C
tetradic
#1C419E #9E1C82 #9E791C #1C9E38
square
#1C419E #9E1C82 #9E791C #1C9E38
split-complementary
#1C419E #9E381C #829E1C
monochromatic
#0A1636 #132C6A #1C419E #2556D2 #547CE1
Accessibility & contrast
On white
9.13
#1C419E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.30
#1C419E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C419E
9.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C419E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C419E | 1.00 | 9.13 | 2.30 | 9.13 |
| #FFFFFF | 9.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004EA1
Deuteranopia (green-blind)
#00429C
Tritanopia (blue-blind)
#005969
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #1c419e; /* rgb */ color: rgb(28, 65, 158); /* oklch */ color: oklch(41.0% 0.157 264.1);
Tailwind
colors: {
custom: {
50: '#6f75bb',
500: '#1c419e',
950: '#000000',
},
}SCSS
$custom: #1c419e; $custom-light: #6f75bb; $custom-dark: #000000;
JSON
{
"hex": "#1c419e",
"rgb": {
"r": 28,
"g": 65,
"b": 158
},
"hsl": {
"h": 222.923,
"s": 69.892,
"l": 36.471
},
"oklch": {
"l": 0.41033,
"c": 0.15731,
"h": 264.1
},
"luminance": 0.06496
}Semantic roles & 50–950 ramp
primary
#1C419E
secondary
#C4A352
accent
#BA3BED
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090812
muted
#7B7B81