#2648AF#2648AF
#2648AF is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.3% C 0.169 H 265.8°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2648AF |
|---|---|
| RGB | rgb(38, 72, 175) |
| HSL | hsl(225, 64%, 42%) |
| HSV | hsv(225, 78%, 69%) |
| CMYK | cmyk(78.3%, 58.9%, 0%, 31.4%) |
| CIE-LAB | lab(34.27, 25.86, -58.38) |
| CIE-LCH | lch(34.27, 63.86, 293.89°) |
| OKLab | oklab(44.3% -0.0125 -0.1686) |
| OKLCH | oklch(44.3% 0.169 265.8) |
| XYZ | xyz(10.8518, 8.1407, 41.5485) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.44
Blue Blue
#2242C7
ΔE00 3.99
Sapphire
#0F52BA
ΔE00 4.11
Sapphire (survey)
#2138AB
ΔE00 4.96
Cobalt (survey)
#1E488F
ΔE00 5.07
Blue (survey)
#0343DF
ΔE00 6.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2648AF #AF8D26
analogous
#268DAF #2648AF #4826AF
triadic
#2648AF #AF2648 #48AF26
tetradic
#2648AF #AF268D #AF8D26 #26AF48
square
#2648AF #AF268D #AF8D26 #26AF48
split-complementary
#2648AF #AF4826 #8DAF26
monochromatic
#101F4A #1B337D #2648AF #3D63D5 #708BE0
Accessibility & contrast
On white
7.99
#2648AF on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#2648AF on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2648AF
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2648AF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2648AF | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057B2
Deuteranopia (green-blind)
#004AAD
Tritanopia (blue-blind)
#006274
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #2648af; /* rgb */ color: rgb(38, 72, 175); /* oklch */ color: oklch(44.3% 0.169 265.8);
Tailwind
colors: {
custom: {
50: '#767ac8',
500: '#2648af',
950: '#000000',
},
}SCSS
$custom: #2648af; $custom-light: #767ac8; $custom-dark: #000000;
JSON
{
"hex": "#2648af",
"rgb": {
"r": 38,
"g": 72,
"b": 175
},
"hsl": {
"h": 225.109,
"s": 64.319,
"l": 41.765
},
"oklch": {
"l": 0.44301,
"c": 0.16911,
"h": 265.8
},
"luminance": 0.08142
}Semantic roles & 50–950 ramp
primary
#2648AF
secondary
#C7B06A
accent
#BE40E7
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0913
muted
#7C7B82