#2B41AD#2B41AD
#2B41AD is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.0% C 0.174 H 268.8°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).
Color values
| HEX | #2B41AD |
|---|---|
| RGB | rgb(43, 65, 173) |
| HSL | hsl(230, 60%, 42%) |
| HSV | hsv(230, 75%, 68%) |
| CMYK | cmyk(75.1%, 62.4%, 0%, 32.2%) |
| CIE-LAB | lab(32.50, 30.29, -60.08) |
| CIE-LCH | lch(32.50, 67.28, 296.76°) |
| OKLab | oklab(42.99% -0.0035 -0.1736) |
| OKLCH | oklch(42.99% 0.174 268.8) |
| XYZ | xyz(10.4268, 7.3102, 40.3886) |
| Luminance | 0.0731 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.64
Blue Blue
#2242C7
ΔE00 3.42
Cobalt
#0047AB
ΔE00 4.18
Ocean Blue
#4F42B5
ΔE00 5.18
Blueberry
#464196
ΔE00 5.23
Blue (survey)
#0343DF
ΔE00 6.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B41AD #AD972B
analogous
#2B82AD #2B41AD #562BAD
triadic
#2B41AD #AD2B41 #41AD2B
tetradic
#2B41AD #AD2B82 #AD972B #2BAD56
square
#2B41AD #AD2B82 #AD972B #2BAD56
split-complementary
#2B41AD #AD562B #82AD2B
monochromatic
#131C4B #1F2F7C #2B41AD #455CD1 #7687DD
Accessibility & contrast
On white
8.53
#2B41AD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.46
#2B41AD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B41AD
8.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B41AD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B41AD | 1.00 | 8.53 | 2.46 | 8.53 |
| #FFFFFF | 8.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0053B1
Deuteranopia (green-blind)
#0047AB
Tritanopia (blue-blind)
#005D71
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #2b41ad; /* rgb */ color: rgb(43, 65, 173); /* oklch */ color: oklch(43.0% 0.174 268.8);
Tailwind
colors: {
custom: {
50: '#7875c6',
500: '#2b41ad',
950: '#000000',
},
}SCSS
$custom: #2b41ad; $custom-light: #7875c6; $custom-dark: #000000;
JSON
{
"hex": "#2b41ad",
"rgb": {
"r": 43,
"g": 65,
"b": 173
},
"hsl": {
"h": 229.846,
"s": 60.185,
"l": 42.353
},
"oklch": {
"l": 0.42991,
"c": 0.17364,
"h": 268.8
},
"luminance": 0.07311
}Semantic roles & 50–950 ramp
primary
#2B41AD
secondary
#C4B66F
accent
#C844E3
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0813
muted
#7C7B82