#2A48AC#2A48AC
#2A48AC is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.2% C 0.164 H 266.7°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).
Color values
| HEX | #2A48AC |
|---|---|
| RGB | rgb(42, 72, 172) |
| HSL | hsl(226, 61%, 42%) |
| HSV | hsv(226, 76%, 67%) |
| CMYK | cmyk(75.6%, 58.1%, 0%, 32.5%) |
| CIE-LAB | lab(34.20, 25.17, -56.71) |
| CIE-LCH | lch(34.20, 62.05, 293.93°) |
| OKLab | oklab(44.22% -0.0093 -0.1637) |
| OKLCH | oklch(44.22% 0.164 266.7) |
| XYZ | xyz(10.7160, 8.1044, 40.0213) |
| Luminance | 0.0811 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.66
Blue Blue
#2242C7
ΔE00 4.25
Sapphire
#0F52BA
ΔE00 4.39
Cobalt (survey)
#1E488F
ΔE00 4.91
Sapphire (survey)
#2138AB
ΔE00 4.92
Blueberry
#464196
ΔE00 6.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A48AC #AC8E2A
analogous
#2A89AC #2A48AC #4D2AAC
triadic
#2A48AC #AC2A48 #48AC2A
tetradic
#2A48AC #AC2A89 #AC8E2A #2AAC4D
square
#2A48AC #AC2A89 #AC8E2A #2AAC4D
split-complementary
#2A48AC #AC4D2A #89AC2A
monochromatic
#121F4A #1E337B #2A48AC #4263D1 #738CDD
Accessibility & contrast
On white
8.01
#2A48AC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#2A48AC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A48AC
8.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A48AC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A48AC | 1.00 | 8.01 | 2.62 | 8.01 |
| #FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057AF
Deuteranopia (green-blind)
#004BAA
Tritanopia (blue-blind)
#006173
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #2a48ac; /* rgb */ color: rgb(42, 72, 172); /* oklch */ color: oklch(44.2% 0.164 266.7);
Tailwind
colors: {
custom: {
50: '#777ac6',
500: '#2a48ac',
950: '#000000',
},
}SCSS
$custom: #2a48ac; $custom-light: #777ac6; $custom-dark: #000000;
JSON
{
"hex": "#2a48ac",
"rgb": {
"r": 42,
"g": 72,
"b": 172
},
"hsl": {
"h": 226.154,
"s": 60.748,
"l": 41.961
},
"oklch": {
"l": 0.44216,
"c": 0.16393,
"h": 266.7
},
"luminance": 0.08106
}Semantic roles & 50–950 ramp
primary
#2A48AC
secondary
#C4B06D
accent
#BF44E4
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0913
muted
#7C7B82