#2D48B0#2D48B0
#2D48B0 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.7% C 0.169 H 267.8°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).
Color values
| HEX | #2D48B0 |
|---|---|
| RGB | rgb(45, 72, 176) |
| HSL | hsl(228, 59%, 43%) |
| HSV | hsv(228, 74%, 69%) |
| CMYK | cmyk(74.4%, 59.1%, 0%, 31%) |
| CIE-LAB | lab(34.65, 27.04, -58.35) |
| CIE-LCH | lch(34.65, 64.31, 294.87°) |
| OKLab | oklab(44.69% -0.0065 -0.1684) |
| OKLCH | oklch(44.69% 0.169 267.8) |
| XYZ | xyz(11.2333, 8.3260, 42.0809) |
| Luminance | 0.0833 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.24
Blue Blue
#2242C7
ΔE00 3.65
Sapphire
#0F52BA
ΔE00 4.56
Sapphire (survey)
#2138AB
ΔE00 4.80
Cobalt (survey)
#1E488F
ΔE00 5.66
Ocean Blue
#4F42B5
ΔE00 5.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D48B0 #B0952D
analogous
#2D89B0 #2D48B0 #542DB0
triadic
#2D48B0 #B02D48 #48B02D
tetradic
#2D48B0 #B02D89 #B0952D #2DB054
square
#2D48B0 #B02D89 #B0952D #2DB054
split-complementary
#2D48B0 #B0542D #89B02D
monochromatic
#14204F #21347F #2D48B0 #4A65D1 #7A8FDD
Accessibility & contrast
On white
7.88
#2D48B0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.67
#2D48B0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D48B0
7.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D48B0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D48B0 | 1.00 | 7.88 | 2.67 | 7.88 |
| #FFFFFF | 7.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.67 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0058B3
Deuteranopia (green-blind)
#004CAE
Tritanopia (blue-blind)
#006275
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #2d48b0; /* rgb */ color: rgb(45, 72, 176); /* oklch */ color: oklch(44.7% 0.169 267.8);
Tailwind
colors: {
custom: {
50: '#797ac8',
500: '#2d48b0',
950: '#000000',
},
}SCSS
$custom: #2d48b0; $custom-light: #797ac8; $custom-dark: #000000;
JSON
{
"hex": "#2d48b0",
"rgb": {
"r": 45,
"g": 72,
"b": 176
},
"hsl": {
"h": 227.634,
"s": 59.276,
"l": 43.333
},
"oklch": {
"l": 0.44692,
"c": 0.16854,
"h": 267.8
},
"luminance": 0.08327
}Semantic roles & 50–950 ramp
primary
#2D48B0
secondary
#C5B473
accent
#C245E2
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0A0913
muted
#7C7B82