#291F68#291F68
#291F68 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.2% C 0.122 H 282.5°. Best body text is #FFFFFF at 14.09:1 contrast (WCAG AA passes).
Color values
| HEX | #291F68 |
|---|---|
| RGB | rgb(41, 31, 104) |
| HSL | hsl(248, 54%, 26%) |
| HSV | hsv(248, 70%, 41%) |
| CMYK | cmyk(60.6%, 70.2%, 0%, 59.2%) |
| CIE-LAB | lab(17.69, 27.26, -41.29) |
| CIE-LCH | lch(17.69, 49.48, 303.43°) |
| OKLab | oklab(30.21% 0.0264 -0.1188) |
| OKLCH | oklch(30.21% 0.122 282.5) |
| XYZ | xyz(3.9024, 2.4506, 13.3614) |
| Luminance | 0.0245 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue
#191970
ΔE00 3.18
Dark Indigo
#1F0954
ΔE00 5.70
Darkblue (survey)
#030764
ΔE00 6.38
Dark Royal Blue
#02066F
ΔE00 6.73
Dark Blue
#00035B
ΔE00 7.34
Deep Blue
#040273
ΔE00 7.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#291F68 #5E681F
analogous
#1F3A68 #291F68 #4E1F68
triadic
#291F68 #68291F #1F6829
tetradic
#291F68 #681F3A #5E681F #1F684E
square
#291F68 #681F3A #5E681F #1F684E
split-complementary
#291F68 #684E1F #3A681F
monochromatic
#090718 #161139 #291F68 #3C2D97 #4F3CC5
Accessibility & contrast
On white
14.09
#291F68 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.49
#291F68 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #291F68
14.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##291F68 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##291F68 | 1.00 | 14.09 | 1.49 | 14.09 |
| #FFFFFF | 14.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002E6A
Deuteranopia (green-blind)
#002967
Tritanopia (blue-blind)
#073240
Achromatopsia (no color)
#2B2B2B
Design tokens & code
CSS
--color: #291f68; /* rgb */ color: rgb(41, 31, 104); /* oklch */ color: oklch(30.2% 0.122 282.5);
Tailwind
colors: {
custom: {
50: '#6a5b94',
500: '#291f68',
950: '#000000',
},
}SCSS
$custom: #291f68; $custom-light: #6a5b94; $custom-dark: #000000;
JSON
{
"hex": "#291f68",
"rgb": {
"r": 41,
"g": 31,
"b": 104
},
"hsl": {
"h": 248.219,
"s": 54.074,
"l": 26.471
},
"oklch": {
"l": 0.30205,
"c": 0.12169,
"h": 282.5
},
"luminance": 0.02451
}Semantic roles & 50–950 ramp
primary
#291F68
secondary
#919C46
accent
#DD4AC9
background
#F6F5F9
surface
#ECE9F1
border
#C7C5CB
text
#07040D
muted
#7A797E