#2D44AA#2D44AA
#2D44AA is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.4% C 0.165 H 268.7°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).
Color values
| HEX | #2D44AA |
|---|---|
| RGB | rgb(45, 68, 170) |
| HSL | hsl(229, 58%, 42%) |
| HSV | hsv(229, 74%, 67%) |
| CMYK | cmyk(73.5%, 60%, 0%, 33.3%) |
| CIE-LAB | lab(33.12, 27.44, -57.27) |
| CIE-LCH | lch(33.12, 63.51, 295.60°) |
| OKLab | oklab(43.4% -0.0037 -0.1653) |
| OKLCH | oklch(43.4% 0.165 268.7) |
| XYZ | xyz(10.4025, 7.5933, 38.9398) |
| Luminance | 0.0759 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.57
Sapphire (survey)
#2138AB
ΔE00 3.61
Blue Blue
#2242C7
ΔE00 3.95
Blueberry
#464196
ΔE00 5.13
Ocean Blue
#4F42B5
ΔE00 5.55
Cobalt (survey)
#1E488F
ΔE00 5.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D44AA #AA932D
analogous
#2D83AA #2D44AA #552DAA
triadic
#2D44AA #AA2D44 #44AA2D
tetradic
#2D44AA #AA2D83 #AA932D #2DAA55
square
#2D44AA #AA2D83 #AA932D #2DAA55
split-complementary
#2D44AA #AA552D #83AA2D
monochromatic
#131D49 #20317A #2D44AA #465FCE #7789DB
Accessibility & contrast
On white
8.34
#2D44AA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.52
#2D44AA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D44AA
8.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D44AA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D44AA | 1.00 | 8.34 | 2.52 | 8.34 |
| #FFFFFF | 8.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054AD
Deuteranopia (green-blind)
#0048A8
Tritanopia (blue-blind)
#005E70
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2d44aa; /* rgb */ color: rgb(45, 68, 170); /* oklch */ color: oklch(43.4% 0.165 268.7);
Tailwind
colors: {
custom: {
50: '#7877c4',
500: '#2d44aa',
950: '#000000',
},
}SCSS
$custom: #2d44aa; $custom-light: #7877c4; $custom-dark: #000000;
JSON
{
"hex": "#2d44aa",
"rgb": {
"r": 45,
"g": 68,
"b": 170
},
"hsl": {
"h": 228.96,
"s": 58.14,
"l": 42.157
},
"oklch": {
"l": 0.43399,
"c": 0.16534,
"h": 268.7
},
"luminance": 0.07594
}Semantic roles & 50–950 ramp
primary
#2D44AA
secondary
#C3B470
accent
#C546E1
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0813
muted
#7C7B82