#2146B4#2146B4
#2146B4 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.2% C 0.180 H 265.2°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).
Color values
| HEX | #2146B4 |
|---|---|
| RGB | rgb(33, 70, 180) |
| HSL | hsl(225, 69%, 42%) |
| HSV | hsv(225, 82%, 71%) |
| CMYK | cmyk(81.7%, 61.1%, 0%, 29.4%) |
| CIE-LAB | lab(33.98, 28.63, -61.84) |
| CIE-LCH | lch(33.98, 68.15, 294.84°) |
| OKLab | oklab(44.16% -0.0149 -0.1789) |
| OKLCH | oklch(44.16% 0.18 265.2) |
| XYZ | xyz(11.0527, 7.9976, 44.1323) |
| Luminance | 0.0800 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.77
Blue Blue
#2242C7
ΔE00 3.13
Sapphire (survey)
#2138AB
ΔE00 4.40
Sapphire
#0F52BA
ΔE00 4.52
Blue (survey)
#0343DF
ΔE00 5.51
Cobalt (survey)
#1E488F
ΔE00 5.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2146B4 #B48F21
analogous
#2190B4 #2146B4 #4621B4
triadic
#2146B4 #B42146 #46B421
tetradic
#2146B4 #B42190 #B48F21 #21B446
square
#2146B4 #B42190 #B48F21 #21B446
split-complementary
#2146B4 #B44621 #90B421
monochromatic
#0E1E4D #183280 #2146B4 #3861DA #6B8AE4
Accessibility & contrast
On white
8.08
#2146B4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#2146B4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2146B4
8.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2146B4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2146B4 | 1.00 | 8.08 | 2.60 | 8.08 |
| #FFFFFF | 8.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057B8
Deuteranopia (green-blind)
#0049B2
Tritanopia (blue-blind)
#006276
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #2146b4; /* rgb */ color: rgb(33, 70, 180); /* oklch */ color: oklch(44.2% 0.180 265.2);
Tailwind
colors: {
custom: {
50: '#7679cb',
500: '#2146b4',
950: '#000000',
},
}SCSS
$custom: #2146b4; $custom-light: #7679cb; $custom-dark: #000000;
JSON
{
"hex": "#2146b4",
"rgb": {
"r": 33,
"g": 70,
"b": 180
},
"hsl": {
"h": 224.898,
"s": 69.014,
"l": 41.765
},
"oklch": {
"l": 0.44157,
"c": 0.17952,
"h": 265.2
},
"luminance": 0.07999
}Semantic roles & 50–950 ramp
primary
#2146B4
secondary
#CAB167
accent
#C03CEC
background
#F7F7FC
surface
#EEEDF9
border
#C9C8D2
text
#0A0913
muted
#7C7B82