#2A2CB2#2A2CB2
#2A2CB2 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.0% C 0.203 H 271.8°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2A2CB2 |
|---|---|
| RGB | rgb(42, 44, 178) |
| HSL | hsl(239, 62%, 43%) |
| HSV | hsv(239, 76%, 70%) |
| CMYK | cmyk(76.4%, 75.3%, 0%, 30.2%) |
| CIE-LAB | lab(28.13, 44.94, -70.25) |
| CIE-LCH | lch(28.13, 83.39, 302.61°) |
| OKLab | oklab(39.96% 0.0064 -0.2034) |
| OKLCH | oklch(39.96% 0.203 271.8) |
| XYZ | xyz(9.8887, 5.5069, 42.6526) |
| Luminance | 0.0551 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.80
Indigo Blue
#3A18B1
ΔE00 4.20
True Blue
#010FCC
ΔE00 5.23
Mediumblue
#0000CD
ΔE00 6.19
Ultramarine Blue
#1805DB
ΔE00 6.33
Ultramarine
#2000B1
ΔE00 6.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A2CB2 #B2B02A
analogous
#2A70B2 #2A2CB2 #6C2AB2
triadic
#2A2CB2 #B22A2C #2CB22A
tetradic
#2A2CB2 #B22A70 #B2B02A #2AB26C
square
#2A2CB2 #B22A70 #B2B02A #2AB26C
split-complementary
#2A2CB2 #B26C2A #70B22A
monochromatic
#13144F #1E2080 #2A2CB2 #4648D3 #7779DF
Accessibility & contrast
On white
9.99
#2A2CB2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#2A2CB2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A2CB2
9.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A2CB2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A2CB2 | 1.00 | 9.99 | 2.10 | 9.99 |
| #FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0049B6
Deuteranopia (green-blind)
#003CB0
Tritanopia (blue-blind)
#00536D
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #2a2cb2; /* rgb */ color: rgb(42, 44, 178); /* oklch */ color: oklch(40.0% 0.203 271.8);
Tailwind
colors: {
custom: {
50: '#7b67ca',
500: '#2a2cb2',
950: '#000000',
},
}SCSS
$custom: #2a2cb2; $custom-light: #7b67ca; $custom-dark: #000000;
JSON
{
"hex": "#2a2cb2",
"rgb": {
"r": 42,
"g": 44,
"b": 178
},
"hsl": {
"h": 239.118,
"s": 61.818,
"l": 43.137
},
"oklch": {
"l": 0.39955,
"c": 0.20346,
"h": 271.8
},
"luminance": 0.05508
}Semantic roles & 50–950 ramp
primary
#2A2CB2
secondary
#C7C671
accent
#E343E5
background
#F8F6FC
surface
#EFEBF9
border
#CAC6D2
text
#0B0613
muted
#7C7A82