#1946B4#1946B4
#1946B4 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.9% C 0.181 H 263.6°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).
Color values
| HEX | #1946B4 |
|---|---|
| RGB | rgb(25, 70, 180) |
| HSL | hsl(223, 76%, 40%) |
| HSV | hsv(223, 86%, 71%) |
| CMYK | cmyk(86.1%, 61.1%, 0%, 29.4%) |
| CIE-LAB | lab(33.73, 28.00, -62.25) |
| CIE-LCH | lch(33.73, 68.26, 294.22°) |
| OKLab | oklab(43.91% -0.0201 -0.1802) |
| OKLCH | oklch(43.91% 0.181 263.6) |
| XYZ | xyz(10.8263, 7.8809, 44.1217) |
| Luminance | 0.0788 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.26
Blue Blue
#2242C7
ΔE00 3.44
Sapphire
#0F52BA
ΔE00 4.24
Sapphire (survey)
#2138AB
ΔE00 4.60
Cobalt (survey)
#1E488F
ΔE00 5.48
Blue (survey)
#0343DF
ΔE00 5.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1946B4 #B48719
analogous
#1993B4 #1946B4 #3A19B4
triadic
#1946B4 #B41946 #46B419
tetradic
#1946B4 #B41993 #B48719 #19B43A
square
#1946B4 #B41993 #B48719 #19B43A
split-complementary
#1946B4 #B43A19 #93B419
monochromatic
#0A1C49 #12317E #1946B4 #295EE1 #5F87E9
Accessibility & contrast
On white
8.15
#1946B4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.58
#1946B4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1946B4
8.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1946B4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1946B4 | 1.00 | 8.15 | 2.58 | 8.15 |
| #FFFFFF | 8.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057B8
Deuteranopia (green-blind)
#0048B2
Tritanopia (blue-blind)
#006376
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #1946b4; /* rgb */ color: rgb(25, 70, 180); /* oklch */ color: oklch(43.9% 0.181 263.6);
Tailwind
colors: {
custom: {
50: '#7478cb',
500: '#1946b4',
950: '#000000',
},
}SCSS
$custom: #1946b4; $custom-light: #7478cb; $custom-dark: #000000;
JSON
{
"hex": "#1946b4",
"rgb": {
"r": 25,
"g": 70,
"b": 180
},
"hsl": {
"h": 222.581,
"s": 75.61,
"l": 40.196
},
"oklch": {
"l": 0.43906,
"c": 0.18133,
"h": 263.6
},
"luminance": 0.07882
}Semantic roles & 50–950 ramp
primary
#1946B4
secondary
#CDAC5C
accent
#BB36F2
background
#F7F7FC
surface
#EEEDF9
border
#C9C8D2
text
#0A0913
muted
#7C7B82