#3A25A7#3A25A7
#3A25A7 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.9% C 0.193 H 279.9°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).
Color values
| HEX | #3A25A7 |
|---|---|
| RGB | rgb(58, 37, 167) |
| HSL | hsl(250, 64%, 40%) |
| HSV | hsv(250, 78%, 65%) |
| CMYK | cmyk(65.3%, 77.8%, 0%, 34.5%) |
| CIE-LAB | lab(26.77, 46.71, -65.86) |
| CIE-LCH | lch(26.77, 80.74, 305.34°) |
| OKLab | oklab(38.94% 0.0332 -0.1901) |
| OKLCH | oklch(38.94% 0.193 279.9) |
| XYZ | xyz(9.3793, 5.0120, 37.0249) |
| Luminance | 0.0501 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.48
Ultramarine
#2000B1
ΔE00 5.23
Cobalt Blue
#030AA7
ΔE00 5.50
True Blue
#010FCC
ΔE00 5.50
Royal
#0C1793
ΔE00 5.56
Violet Blue
#510AC9
ΔE00 5.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A25A7 #92A725
analogous
#2551A7 #3A25A7 #7B25A7
triadic
#3A25A7 #A73A25 #25A73A
tetradic
#3A25A7 #A72551 #92A725 #25A77B
square
#3A25A7 #A72551 #92A725 #25A77B
split-complementary
#3A25A7 #A77B25 #51A725
monochromatic
#170F43 #291A75 #3A25A7 #5037D3 #7C69DE
Accessibility & contrast
On white
10.49
#3A25A7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.00
#3A25A7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A25A7
10.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A25A7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A25A7 | 1.00 | 10.49 | 2.00 | 10.49 |
| #FFFFFF | 10.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0044AB
Deuteranopia (green-blind)
#003AA5
Tritanopia (blue-blind)
#004B65
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #3a25a7; /* rgb */ color: rgb(58, 37, 167); /* oklch */ color: oklch(38.9% 0.193 279.9);
Tailwind
colors: {
custom: {
50: '#7f63c2',
500: '#3a25a7',
950: '#000000',
},
}SCSS
$custom: #3a25a7; $custom-light: #7f63c2; $custom-dark: #000000;
JSON
{
"hex": "#3a25a7",
"rgb": {
"r": 58,
"g": 37,
"b": 167
},
"hsl": {
"h": 249.692,
"s": 63.725,
"l": 40
},
"oklch": {
"l": 0.38939,
"c": 0.19299,
"h": 279.9
},
"luminance": 0.05013
}Semantic roles & 50–950 ramp
primary
#3A25A7
secondary
#B4C464
accent
#E741CC
background
#F8F6FC
surface
#F0EBF8
border
#CBC6D1
text
#0B0513
muted
#7C7A82