#2A48A0#2A48A0
#2A48A0 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.2% C 0.147 H 266.1°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).
Color values
| HEX | #2A48A0 |
|---|---|
| RGB | rgb(42, 72, 160) |
| HSL | hsl(225, 58%, 40%) |
| HSV | hsv(225, 74%, 63%) |
| CMYK | cmyk(73.8%, 55%, 0%, 37.3%) |
| CIE-LAB | lab(33.27, 20.59, -51.03) |
| CIE-LCH | lch(33.27, 55.03, 291.98°) |
| OKLab | oklab(43.23% -0.01 -0.1469) |
| OKLCH | oklch(43.23% 0.147 266.1) |
| XYZ | xyz(9.6152, 7.6640, 34.2235) |
| Luminance | 0.0766 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.61
Cobalt (survey)
#1E488F
ΔE00 3.32
Sapphire
#0F52BA
ΔE00 4.91
Sapphire (survey)
#2138AB
ΔE00 5.57
Dusk Blue
#26538D
ΔE00 5.69
Blue Blue
#2242C7
ΔE00 5.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A48A0 #A0822A
analogous
#2A83A0 #2A48A0 #472AA0
triadic
#2A48A0 #A02A48 #48A02A
tetradic
#2A48A0 #A02A83 #A0822A #2AA047
square
#2A48A0 #A02A83 #A0822A #2AA047
split-complementary
#2A48A0 #A0472A #83A02A
monochromatic
#111C3F #1D3270 #2A48A0 #3C60CC #6C88D8
Accessibility & contrast
On white
8.29
#2A48A0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.53
#2A48A0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A48A0
8.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A48A0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A48A0 | 1.00 | 8.29 | 2.53 | 8.29 |
| #FFFFFF | 8.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054A3
Deuteranopia (green-blind)
#00499E
Tritanopia (blue-blind)
#005D6D
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2a48a0; /* rgb */ color: rgb(42, 72, 160); /* oklch */ color: oklch(43.2% 0.147 266.1);
Tailwind
colors: {
custom: {
50: '#747abd',
500: '#2a48a0',
950: '#000000',
},
}SCSS
$custom: #2a48a0; $custom-light: #747abd; $custom-dark: #000000;
JSON
{
"hex": "#2a48a0",
"rgb": {
"r": 42,
"g": 72,
"b": 160
},
"hsl": {
"h": 224.746,
"s": 58.416,
"l": 39.608
},
"oklch": {
"l": 0.43228,
"c": 0.14729,
"h": 266.1
},
"luminance": 0.07665
}Semantic roles & 50–950 ramp
primary
#2A48A0
secondary
#BFA967
accent
#BA46E2
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#090912
muted
#7B7B81