#24257E#24257E
#24257E is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.0% C 0.146 H 274.5°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).
Color values
| HEX | #24257E |
|---|---|
| RGB | rgb(36, 37, 126) |
| HSL | hsl(239, 56%, 32%) |
| HSV | hsv(239, 71%, 49%) |
| CMYK | cmyk(71.4%, 70.6%, 0%, 50.6%) |
| CIE-LAB | lab(20.84, 30.44, -50.32) |
| CIE-LCH | lch(20.84, 58.81, 301.17°) |
| OKLab | oklab(33.03% 0.0114 -0.1454) |
| OKLCH | oklch(33.03% 0.146 274.5) |
| XYZ | xyz(5.1538, 3.2041, 20.0815) |
| Luminance | 0.0321 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue
#191970
ΔE00 3.54
Royal
#0C1793
ΔE00 4.96
Dark Royal Blue
#02066F
ΔE00 7.26
Indigo (survey)
#380282
ΔE00 7.52
Darkblue
#00008B
ΔE00 7.62
Navy
#000080
ΔE00 7.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#24257E #7E7D24
analogous
#24527E #24257E #50247E
triadic
#24257E #7E2425 #257E24
tetradic
#24257E #7E2452 #7E7D24 #247E50
square
#24257E #7E2452 #7E7D24 #247E50
split-complementary
#24257E #7E5024 #527E24
monochromatic
#09091F #16174E #24257E #3233AE #5051CD
Accessibility & contrast
On white
12.80
#24257E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.64
#24257E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #24257E
12.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##24257E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##24257E | 1.00 | 12.80 | 1.64 | 12.80 |
| #FFFFFF | 12.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.64 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003681
Deuteranopia (green-blind)
#002E7C
Tritanopia (blue-blind)
#003D4E
Achromatopsia (no color)
#323232
Design tokens & code
CSS
--color: #24257e; /* rgb */ color: rgb(36, 37, 126); /* oklch */ color: oklch(33.0% 0.146 274.5);
Tailwind
colors: {
custom: {
50: '#6c60a4',
500: '#24257e',
950: '#000000',
},
}SCSS
$custom: #24257e; $custom-light: #6c60a4; $custom-dark: #000000;
JSON
{
"hex": "#24257e",
"rgb": {
"r": 36,
"g": 37,
"b": 126
},
"hsl": {
"h": 239.333,
"s": 55.556,
"l": 31.765
},
"oklch": {
"l": 0.33028,
"c": 0.14582,
"h": 274.5
},
"luminance": 0.03205
}Semantic roles & 50–950 ramp
primary
#24257E
secondary
#B0AF4E
accent
#DD49DF
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#08050F
muted
#7B797F