#2144AF#2144AF
#2144AF is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.3% C 0.175 H 265.5°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).
Color values
| HEX | #2144AF |
|---|---|
| RGB | rgb(33, 68, 175) |
| HSL | hsl(225, 68%, 41%) |
| HSV | hsv(225, 81%, 69%) |
| CMYK | cmyk(81.1%, 61.1%, 0%, 31.4%) |
| CIE-LAB | lab(33.03, 28.04, -60.42) |
| CIE-LCH | lch(33.03, 66.61, 294.89°) |
| OKLab | oklab(43.32% -0.0138 -0.1748) |
| OKLCH | oklch(43.32% 0.175 265.5) |
| XYZ | xyz(10.4295, 7.5515, 41.4570) |
| Luminance | 0.0755 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.71
Blue Blue
#2242C7
ΔE00 3.54
Sapphire (survey)
#2138AB
ΔE00 3.76
Sapphire
#0F52BA
ΔE00 5.14
Cobalt (survey)
#1E488F
ΔE00 5.43
Blue (survey)
#0343DF
ΔE00 6.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2144AF #AF8C21
analogous
#218BAF #2144AF #4521AF
triadic
#2144AF #AF2144 #44AF21
tetradic
#2144AF #AF218B #AF8C21 #21AF45
square
#2144AF #AF218B #AF8C21 #21AF45
split-complementary
#2144AF #AF4521 #8BAF21
monochromatic
#0E1C48 #17307C #2144AF #345DD9 #6886E3
Accessibility & contrast
On white
8.36
#2144AF on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.51
#2144AF on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2144AF
8.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2144AF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2144AF | 1.00 | 8.36 | 2.51 | 8.36 |
| #FFFFFF | 8.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054B3
Deuteranopia (green-blind)
#0047AD
Tritanopia (blue-blind)
#006073
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2144af; /* rgb */ color: rgb(33, 68, 175); /* oklch */ color: oklch(43.3% 0.175 265.5);
Tailwind
colors: {
custom: {
50: '#7577c8',
500: '#2144af',
950: '#000000',
},
}SCSS
$custom: #2144af; $custom-light: #7577c8; $custom-dark: #000000;
JSON
{
"hex": "#2144af",
"rgb": {
"r": 33,
"g": 68,
"b": 175
},
"hsl": {
"h": 225.211,
"s": 68.269,
"l": 40.784
},
"oklch": {
"l": 0.43321,
"c": 0.17531,
"h": 265.5
},
"luminance": 0.07553
}Semantic roles & 50–950 ramp
primary
#2144AF
secondary
#C8AF64
accent
#C03DEB
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0813
muted
#7C7B82