#2D45AC#2D45AC
#2D45AC is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.8% C 0.167 H 268.5°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).
Color values
| HEX | #2D45AC |
|---|---|
| RGB | rgb(45, 69, 172) |
| HSL | hsl(229, 59%, 43%) |
| HSV | hsv(229, 74%, 67%) |
| CMYK | cmyk(73.8%, 59.9%, 0%, 32.5%) |
| CIE-LAB | lab(33.55, 27.52, -57.77) |
| CIE-LCH | lch(33.55, 64.00, 295.47°) |
| OKLab | oklab(43.77% -0.0044 -0.1668) |
| OKLCH | oklch(43.77% 0.167 268.5) |
| XYZ | xyz(10.6541, 7.7916, 39.9642) |
| Luminance | 0.0779 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.46
Blue Blue
#2242C7
ΔE00 3.75
Sapphire (survey)
#2138AB
ΔE00 3.88
Blueberry
#464196
ΔE00 5.38
Sapphire
#0F52BA
ΔE00 5.49
Ocean Blue
#4F42B5
ΔE00 5.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D45AC #AC942D
analogous
#2D85AC #2D45AC #542DAC
triadic
#2D45AC #AC2D45 #45AC2D
tetradic
#2D45AC #AC2D85 #AC942D #2DAC54
square
#2D45AC #AC2D85 #AC942D #2DAC54
split-complementary
#2D45AC #AC542D #85AC2D
monochromatic
#141E4B #20327B #2D45AC #4761CF #788BDC
Accessibility & contrast
On white
8.21
#2D45AC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.56
#2D45AC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D45AC
8.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D45AC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D45AC | 1.00 | 8.21 | 2.56 | 8.21 |
| #FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0055AF
Deuteranopia (green-blind)
#0049AA
Tritanopia (blue-blind)
#005F71
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #2d45ac; /* rgb */ color: rgb(45, 69, 172); /* oklch */ color: oklch(43.8% 0.167 268.5);
Tailwind
colors: {
custom: {
50: '#7878c6',
500: '#2d45ac',
950: '#000000',
},
}SCSS
$custom: #2d45ac; $custom-light: #7878c6; $custom-dark: #000000;
JSON
{
"hex": "#2d45ac",
"rgb": {
"r": 45,
"g": 69,
"b": 172
},
"hsl": {
"h": 228.661,
"s": 58.525,
"l": 42.549
},
"oklch": {
"l": 0.43765,
"c": 0.16682,
"h": 268.5
},
"luminance": 0.07793
}Semantic roles & 50–950 ramp
primary
#2D45AC
secondary
#C4B471
accent
#C446E2
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0913
muted
#7C7B82