#3A25B0#3A25B0
#3A25B0 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.9% C 0.204 H 278.7°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).
Color values
| HEX | #3A25B0 |
|---|---|
| RGB | rgb(58, 37, 176) |
| HSL | hsl(249, 65%, 42%) |
| HSV | hsv(249, 79%, 69%) |
| CMYK | cmyk(67%, 79%, 0%, 31%) |
| CIE-LAB | lab(27.73, 49.44, -69.69) |
| CIE-LCH | lch(27.73, 85.44, 305.35°) |
| OKLab | oklab(39.89% 0.0307 -0.2013) |
| OKLCH | oklch(39.89% 0.204 278.7) |
| XYZ | xyz(10.2404, 5.3564, 41.5601) |
| Luminance | 0.0536 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.18
True Blue
#010FCC
ΔE00 4.69
Violet Blue
#510AC9
ΔE00 4.89
Ultramarine
#2000B1
ΔE00 5.20
Mediumblue
#0000CD
ΔE00 5.40
Ultramarine Blue
#1805DB
ΔE00 5.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A25B0 #9BB025
analogous
#2556B0 #3A25B0 #8025B0
triadic
#3A25B0 #B03A25 #25B03A
tetradic
#3A25B0 #B02556 #9BB025 #25B080
square
#3A25B0 #B02556 #9BB025 #25B080
split-complementary
#3A25B0 #B08025 #56B025
monochromatic
#19104B #291A7D #3A25B0 #533CD6 #806FE1
Accessibility & contrast
On white
10.14
#3A25B0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.07
#3A25B0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A25B0
10.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A25B0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A25B0 | 1.00 | 10.14 | 2.07 | 10.14 |
| #FFFFFF | 10.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.07 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0047B4
Deuteranopia (green-blind)
#003CAE
Tritanopia (blue-blind)
#004F6A
Achromatopsia (no color)
#414141
Design tokens & code
CSS
--color: #3a25b0; /* rgb */ color: rgb(58, 37, 176); /* oklch */ color: oklch(39.9% 0.204 278.7);
Tailwind
colors: {
custom: {
50: '#8164c9',
500: '#3a25b0',
950: '#000000',
},
}SCSS
$custom: #3a25b0; $custom-light: #8164c9; $custom-dark: #000000;
JSON
{
"hex": "#3a25b0",
"rgb": {
"r": 58,
"g": 37,
"b": 176
},
"hsl": {
"h": 249.065,
"s": 65.258,
"l": 41.765
},
"oklch": {
"l": 0.39893,
"c": 0.2036,
"h": 278.7
},
"luminance": 0.05357
}Semantic roles & 50–950 ramp
primary
#3A25B0
secondary
#B9C76A
accent
#E840CF
background
#F8F6FC
surface
#F0EBF8
border
#CBC6D1
text
#0C0613
muted
#7D7A82