#2D44AB#2D44AB
#2D44AB is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.5% C 0.167 H 268.7°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).
Color values
| HEX | #2D44AB |
|---|---|
| RGB | rgb(45, 68, 171) |
| HSL | hsl(229, 58%, 42%) |
| HSV | hsv(229, 74%, 67%) |
| CMYK | cmyk(73.7%, 60.2%, 0%, 32.9%) |
| CIE-LAB | lab(33.20, 27.81, -57.74) |
| CIE-LCH | lch(33.20, 64.08, 295.72°) |
| OKLab | oklab(43.49% -0.0037 -0.1667) |
| OKLCH | oklch(43.49% 0.167 268.7) |
| XYZ | xyz(10.4975, 7.6313, 39.4399) |
| Luminance | 0.0763 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.58
Cobalt
#0047AB
ΔE00 3.61
Blue Blue
#2242C7
ΔE00 3.80
Blueberry
#464196
ΔE00 5.19
Ocean Blue
#4F42B5
ΔE00 5.47
Cobalt (survey)
#1E488F
ΔE00 5.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D44AB #AB942D
analogous
#2D83AB #2D44AB #552DAB
triadic
#2D44AB #AB2D44 #44AB2D
tetradic
#2D44AB #AB2D83 #AB942D #2DAB55
square
#2D44AB #AB2D83 #AB942D #2DAB55
split-complementary
#2D44AB #AB552D #83AB2D
monochromatic
#141D4A #20317B #2D44AB #475FCE #7789DB
Accessibility & contrast
On white
8.31
#2D44AB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.53
#2D44AB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D44AB
8.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D44AB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D44AB | 1.00 | 8.31 | 2.53 | 8.31 |
| #FFFFFF | 8.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054AE
Deuteranopia (green-blind)
#0048A9
Tritanopia (blue-blind)
#005E71
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2d44ab; /* rgb */ color: rgb(45, 68, 171); /* oklch */ color: oklch(43.5% 0.167 268.7);
Tailwind
colors: {
custom: {
50: '#7877c5',
500: '#2d44ab',
950: '#000000',
},
}SCSS
$custom: #2d44ab; $custom-light: #7877c5; $custom-dark: #000000;
JSON
{
"hex": "#2d44ab",
"rgb": {
"r": 45,
"g": 68,
"b": 171
},
"hsl": {
"h": 229.048,
"s": 58.333,
"l": 42.353
},
"oklch": {
"l": 0.43485,
"c": 0.1667,
"h": 268.7
},
"luminance": 0.07632
}Semantic roles & 50–950 ramp
primary
#2D44AB
secondary
#C3B471
accent
#C546E2
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0813
muted
#7C7B82