#2F2DAB#2F2DAB
#2F2DAB is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.7% C 0.193 H 273.9°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).
Color values
| HEX | #2F2DAB |
|---|---|
| RGB | rgb(47, 45, 171) |
| HSL | hsl(241, 58%, 42%) |
| HSV | hsv(241, 74%, 67%) |
| CMYK | cmyk(72.5%, 73.7%, 0%, 32.9%) |
| CIE-LAB | lab(27.90, 42.48, -66.43) |
| CIE-LCH | lch(27.90, 78.85, 302.60°) |
| OKLab | oklab(39.65% 0.013 -0.1921) |
| OKLCH | oklch(39.65% 0.193 273.9) |
| XYZ | xyz(9.4589, 5.4204, 39.0679) |
| Luminance | 0.0542 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.63
Indigo Blue
#3A18B1
ΔE00 4.37
True Blue
#010FCC
ΔE00 5.98
Royal
#0C1793
ΔE00 6.31
Ocean Blue
#4F42B5
ΔE00 6.52
Cobalt Blue
#030AA7
ΔE00 6.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F2DAB #A9AB2D
analogous
#2D6AAB #2F2DAB #6E2DAB
triadic
#2F2DAB #AB2F2D #2DAB2F
tetradic
#2F2DAB #AB2D6A #A9AB2D #2DAB6E
square
#2F2DAB #AB2D6A #A9AB2D #2DAB6E
split-complementary
#2F2DAB #AB6E2D #6AAB2D
monochromatic
#14144A #22207B #2F2DAB #4947CE #7977DB
Accessibility & contrast
On white
10.08
#2F2DAB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.08
#2F2DAB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F2DAB
10.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F2DAB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F2DAB | 1.00 | 10.08 | 2.08 | 10.08 |
| #FFFFFF | 10.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0048AF
Deuteranopia (green-blind)
#003CA9
Tritanopia (blue-blind)
#005169
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #2f2dab; /* rgb */ color: rgb(47, 45, 171); /* oklch */ color: oklch(39.7% 0.193 273.9);
Tailwind
colors: {
custom: {
50: '#7b67c5',
500: '#2f2dab',
950: '#000000',
},
}SCSS
$custom: #2f2dab; $custom-light: #7b67c5; $custom-dark: #000000;
JSON
{
"hex": "#2f2dab",
"rgb": {
"r": 47,
"g": 45,
"b": 171
},
"hsl": {
"h": 240.952,
"s": 58.333,
"l": 42.353
},
"oklch": {
"l": 0.39652,
"c": 0.19258,
"h": 273.9
},
"luminance": 0.05421
}Semantic roles & 50–950 ramp
primary
#2F2DAB
secondary
#C2C371
accent
#E246DF
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0613
muted
#7C7A82