#2A22B3#2A22B3
#2A22B3 is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.8% C 0.213 H 272.6°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).
Color values
| HEX | #2A22B3 |
|---|---|
| RGB | rgb(42, 34, 179) |
| HSL | hsl(243, 68%, 42%) |
| HSV | hsv(243, 81%, 70%) |
| CMYK | cmyk(76.5%, 81%, 0%, 29.8%) |
| CIE-LAB | lab(26.42, 50.50, -73.68) |
| CIE-LCH | lch(26.42, 89.33, 304.43°) |
| OKLab | oklab(38.78% 0.0098 -0.2132) |
| OKLCH | oklch(38.78% 0.213 272.6) |
| XYZ | xyz(9.6608, 4.8899, 43.0738) |
| Luminance | 0.0489 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.29
True Blue
#010FCC
ΔE00 3.64
Ultramarine
#2000B1
ΔE00 4.34
Mediumblue
#0000CD
ΔE00 4.41
Cobalt Blue
#030AA7
ΔE00 4.66
Royal Blue (survey)
#0504AA
ΔE00 4.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A22B3 #ABB322
analogous
#2263B3 #2A22B3 #7222B3
triadic
#2A22B3 #B32A22 #22B32A
tetradic
#2A22B3 #B32263 #ABB322 #22B372
square
#2A22B3 #B32263 #ABB322 #22B372
split-complementary
#2A22B3 #B37222 #63B322
monochromatic
#120E4C #1E1880 #2A22B3 #4239D9 #736CE3
Accessibility & contrast
On white
10.62
#2A22B3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.98
#2A22B3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A22B3
10.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A22B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A22B3 | 1.00 | 10.62 | 1.98 | 10.62 |
| #FFFFFF | 10.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.98 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0045B7
Deuteranopia (green-blind)
#0037B1
Tritanopia (blue-blind)
#00506B
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #2a22b3; /* rgb */ color: rgb(42, 34, 179); /* oklch */ color: oklch(38.8% 0.213 272.6);
Tailwind
colors: {
custom: {
50: '#7c61cb',
500: '#2a22b3',
950: '#000000',
},
}SCSS
$custom: #2a22b3; $custom-light: #7c61cb; $custom-dark: #000000;
JSON
{
"hex": "#2a22b3",
"rgb": {
"r": 42,
"g": 34,
"b": 179
},
"hsl": {
"h": 243.31,
"s": 68.075,
"l": 41.765
},
"oklch": {
"l": 0.38785,
"c": 0.21342,
"h": 272.6
},
"luminance": 0.04891
}Semantic roles & 50–950 ramp
primary
#2A22B3
secondary
#C4C968
accent
#EB3DE1
background
#F8F5FC
surface
#F0EAF9
border
#CBC6D2
text
#0B0514
muted
#7C7982