#2048AA#2048AA
#2048AA is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.6% C 0.164 H 264.0°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).
Color values
| HEX | #2048AA |
|---|---|
| RGB | rgb(32, 72, 170) |
| HSL | hsl(223, 68%, 40%) |
| HSV | hsv(223, 81%, 67%) |
| CMYK | cmyk(81.2%, 57.6%, 0%, 33.3%) |
| CIE-LAB | lab(33.65, 23.32, -56.43) |
| CIE-LCH | lch(33.65, 61.06, 292.45°) |
| OKLab | oklab(43.65% -0.0172 -0.163) |
| OKLCH | oklch(43.65% 0.164 264) |
| XYZ | xyz(10.1661, 7.8429, 39.0004) |
| Luminance | 0.0784 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 1.57
Sapphire
#0F52BA
ΔE00 3.95
Cobalt (survey)
#1E488F
ΔE00 4.07
Blue Blue
#2242C7
ΔE00 4.91
Sapphire (survey)
#2138AB
ΔE00 5.33
Dusk Blue
#26538D
ΔE00 6.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2048AA #AA8220
analogous
#208DAA #2048AA #3D20AA
triadic
#2048AA #AA2048 #48AA20
tetradic
#2048AA #AA208D #AA8220 #20AA3D
square
#2048AA #AA208D #AA8220 #20AA3D
split-complementary
#2048AA #AA3D20 #8DAA20
monochromatic
#0D1C43 #163276 #2048AA #2F60D8 #6388E2
Accessibility & contrast
On white
8.18
#2048AA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.57
#2048AA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2048AA
8.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2048AA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2048AA | 1.00 | 8.18 | 2.57 | 8.18 |
| #FFFFFF | 8.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056AD
Deuteranopia (green-blind)
#0049A8
Tritanopia (blue-blind)
#006172
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #2048aa; /* rgb */ color: rgb(32, 72, 170); /* oklch */ color: oklch(43.6% 0.164 264.0);
Tailwind
colors: {
custom: {
50: '#737ac4',
500: '#2048aa',
950: '#000000',
},
}SCSS
$custom: #2048aa; $custom-light: #737ac4; $custom-dark: #000000;
JSON
{
"hex": "#2048aa",
"rgb": {
"r": 32,
"g": 72,
"b": 170
},
"hsl": {
"h": 222.609,
"s": 68.317,
"l": 39.608
},
"oklch": {
"l": 0.43648,
"c": 0.16391,
"h": 264
},
"luminance": 0.07844
}Semantic roles & 50–950 ramp
primary
#2048AA
secondary
#C7A95F
accent
#B93DEB
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#090913
muted
#7B7B82