#3621AE#3621AE
#3621AE is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.9% C 0.205 H 277.7°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).
Color values
| HEX | #3621AE |
|---|---|
| RGB | rgb(54, 33, 174) |
| HSL | hsl(249, 68%, 41%) |
| HSV | hsv(249, 81%, 68%) |
| CMYK | cmyk(69%, 81%, 0%, 31.8%) |
| CIE-LAB | lab(26.53, 50.38, -70.48) |
| CIE-LCH | lch(26.53, 86.64, 305.55°) |
| OKLab | oklab(38.91% 0.0275 -0.2036) |
| OKLCH | oklch(38.91% 0.205 277.7) |
| XYZ | xyz(9.7027, 4.9271, 40.4759) |
| Luminance | 0.0493 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 1.54
True Blue
#010FCC
ΔE00 4.31
Ultramarine
#2000B1
ΔE00 4.32
Cobalt Blue
#030AA7
ΔE00 4.84
Mediumblue
#0000CD
ΔE00 4.91
Royal Blue (survey)
#0504AA
ΔE00 5.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3621AE #99AE21
analogous
#2152AE #3621AE #7C21AE
triadic
#3621AE #AE3621 #21AE36
tetradic
#3621AE #AE2152 #99AE21 #21AE7C
square
#3621AE #AE2152 #99AE21 #21AE7C
split-complementary
#3621AE #AE7C21 #52AE21
monochromatic
#160D47 #26177B #3621AE #4C34D8 #7A67E2
Accessibility & contrast
On white
10.58
#3621AE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#3621AE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3621AE
10.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3621AE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3621AE | 1.00 | 10.58 | 1.99 | 10.58 |
| #FFFFFF | 10.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0044B2
Deuteranopia (green-blind)
#0039AC
Tritanopia (blue-blind)
#004D68
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #3621ae; /* rgb */ color: rgb(54, 33, 174); /* oklch */ color: oklch(38.9% 0.205 277.7);
Tailwind
colors: {
custom: {
50: '#7f61c8',
500: '#3621ae',
950: '#000000',
},
}SCSS
$custom: #3621ae; $custom-light: #7f61c8; $custom-dark: #000000;
JSON
{
"hex": "#3621ae",
"rgb": {
"r": 54,
"g": 33,
"b": 174
},
"hsl": {
"h": 248.936,
"s": 68.116,
"l": 40.588
},
"oklch": {
"l": 0.38912,
"c": 0.20548,
"h": 277.7
},
"luminance": 0.04928
}Semantic roles & 50–950 ramp
primary
#3621AE
secondary
#B9C863
accent
#EB3DD1
background
#F8F5FC
surface
#F0EAF8
border
#CBC6D1
text
#0C0513
muted
#7D7982