#3420B3#3420B3
#3420B3 is a dark, highly saturated blue. Relative luminance 0.050; OKLCH L 39.2% C 0.212 H 276.4°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).
Color values
| HEX | #3420B3 |
|---|---|
| RGB | rgb(52, 32, 179) |
| HSL | hsl(248, 70%, 41%) |
| HSV | hsv(248, 82%, 70%) |
| CMYK | cmyk(70.9%, 82.1%, 0%, 29.8%) |
| CIE-LAB | lab(26.78, 52.16, -73.06) |
| CIE-LCH | lch(26.78, 89.77, 305.52°) |
| OKLab | oklab(39.22% 0.0236 -0.2111) |
| OKLCH | oklch(39.22% 0.212 276.4) |
| XYZ | xyz(10.0667, 5.0168, 43.0769) |
| Luminance | 0.0502 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 1.46
True Blue
#010FCC
ΔE00 3.72
Ultramarine
#2000B1
ΔE00 4.19
Mediumblue
#0000CD
ΔE00 4.37
Violet Blue
#510AC9
ΔE00 4.67
Cobalt Blue
#030AA7
ΔE00 4.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3420B3 #9FB320
analogous
#2056B3 #3420B3 #7E20B3
triadic
#3420B3 #B33420 #20B334
tetradic
#3420B3 #B32056 #9FB320 #20B37E
square
#3420B3 #B32056 #9FB320 #20B37E
split-complementary
#3420B3 #B37E20 #56B320
monochromatic
#160D4B #25177F #3420B3 #4C35DB #7A69E4
Accessibility & contrast
On white
10.48
#3420B3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.00
#3420B3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3420B3
10.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3420B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3420B3 | 1.00 | 10.48 | 2.00 | 10.48 |
| #FFFFFF | 10.48 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.48 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0045B7
Deuteranopia (green-blind)
#0039B1
Tritanopia (blue-blind)
#004F6B
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #3420b3; /* rgb */ color: rgb(52, 32, 179); /* oklch */ color: oklch(39.2% 0.212 276.4);
Tailwind
colors: {
custom: {
50: '#8061cb',
500: '#3420b3',
950: '#000000',
},
}SCSS
$custom: #3420b3; $custom-light: #8061cb; $custom-dark: #000000;
JSON
{
"hex": "#3420b3",
"rgb": {
"r": 52,
"g": 32,
"b": 179
},
"hsl": {
"h": 248.163,
"s": 69.668,
"l": 41.373
},
"oklch": {
"l": 0.39215,
"c": 0.21246,
"h": 276.4
},
"luminance": 0.05018
}Semantic roles & 50–950 ramp
primary
#3420B3
secondary
#BCCA65
accent
#EC3BD4
background
#F8F5FC
surface
#F0EAF9
border
#CBC6D2
text
#0C0513
muted
#7D7982