#3122BB#3122BB
#3122BB is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.1% C 0.221 H 274.3°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).
Color values
| HEX | #3122BB |
|---|---|
| RGB | rgb(49, 34, 187) |
| HSL | hsl(246, 69%, 43%) |
| HSV | hsv(246, 82%, 73%) |
| CMYK | cmyk(73.8%, 81.8%, 0%, 26.7%) |
| CIE-LAB | lab(27.80, 53.42, -76.14) |
| CIE-LCH | lch(27.80, 93.01, 305.05°) |
| OKLab | oklab(40.13% 0.0166 -0.2202) |
| OKLCH | oklch(40.13% 0.221 274.3) |
| XYZ | xyz(10.8053, 5.3838, 47.4738) |
| Luminance | 0.0539 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.31
True Blue
#010FCC
ΔE00 3.27
Mediumblue
#0000CD
ΔE00 4.12
Ultramarine Blue
#1805DB
ΔE00 4.20
Violet Blue
#510AC9
ΔE00 4.42
Pure Blue
#0203E2
ΔE00 4.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3122BB #ACBB22
analogous
#2260BB #3122BB #7D22BB
triadic
#3122BB #BB3122 #22BB31
tetradic
#3122BB #BB2260 #ACBB22 #22BB7D
square
#3122BB #BB2260 #ACBB22 #22BB7D
split-complementary
#3122BB #BB7D22 #60BB22
monochromatic
#160F53 #231987 #3122BB #4E3EDC #7D72E5
Accessibility & contrast
On white
10.11
#3122BB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.08
#3122BB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3122BB
10.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3122BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3122BB | 1.00 | 10.11 | 2.08 | 10.11 |
| #FFFFFF | 10.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0048BF
Deuteranopia (green-blind)
#003AB8
Tritanopia (blue-blind)
#005370
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #3122bb; /* rgb */ color: rgb(49, 34, 187); /* oklch */ color: oklch(40.1% 0.221 274.3);
Tailwind
colors: {
custom: {
50: '#8062d1',
500: '#3122bb',
950: '#000000',
},
}SCSS
$custom: #3122bb; $custom-light: #8062d1; $custom-dark: #000000;
JSON
{
"hex": "#3122bb",
"rgb": {
"r": 49,
"g": 34,
"b": 187
},
"hsl": {
"h": 245.882,
"s": 69.231,
"l": 43.333
},
"oklch": {
"l": 0.40132,
"c": 0.22079,
"h": 274.3
},
"luminance": 0.05385
}Semantic roles & 50–950 ramp
primary
#3122BB
secondary
#C3CC6D
accent
#EC3CDB
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0514
muted
#7D7A83