#2B2CB6#2B2CB6
#2B2CB6 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.4% C 0.208 H 271.9°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).
Color values
| HEX | #2B2CB6 |
|---|---|
| RGB | rgb(43, 44, 182) |
| HSL | hsl(240, 62%, 44%) |
| HSV | hsv(240, 76%, 71%) |
| CMYK | cmyk(76.4%, 75.8%, 0%, 28.6%) |
| CIE-LAB | lab(28.62, 46.34, -71.82) |
| CIE-LCH | lch(28.62, 85.48, 302.83°) |
| OKLab | oklab(40.44% 0.0068 -0.2079) |
| OKLCH | oklch(40.44% 0.208 271.9) |
| XYZ | xyz(10.3376, 5.6912, 44.8006) |
| Luminance | 0.0569 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 4.02
Indigo Blue
#3A18B1
ΔE00 4.16
True Blue
#010FCC
ΔE00 4.98
Ultramarine Blue
#1805DB
ΔE00 5.94
Mediumblue
#0000CD
ΔE00 5.97
Blue Blue
#2242C7
ΔE00 6.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B2CB6 #B6B52B
analogous
#2B72B6 #2B2CB6 #702BB6
triadic
#2B2CB6 #B62B2C #2CB62B
tetradic
#2B2CB6 #B62B72 #B6B52B #2BB670
square
#2B2CB6 #B62B72 #B6B52B #2BB670
split-complementary
#2B2CB6 #B6702B #72B62B
monochromatic
#141453 #1F2084 #2B2CB6 #4A4BD4 #7B7CE0
Accessibility & contrast
On white
9.82
#2B2CB6 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.14
#2B2CB6 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B2CB6
9.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B2CB6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B2CB6 | 1.00 | 9.82 | 2.14 | 9.82 |
| #FFFFFF | 9.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004ABA
Deuteranopia (green-blind)
#003CB4
Tritanopia (blue-blind)
#00556F
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #2b2cb6; /* rgb */ color: rgb(43, 44, 182); /* oklch */ color: oklch(40.4% 0.208 271.9);
Tailwind
colors: {
custom: {
50: '#7c67cd',
500: '#2b2cb6',
950: '#000000',
},
}SCSS
$custom: #2b2cb6; $custom-light: #7c67cd; $custom-dark: #000000;
JSON
{
"hex": "#2b2cb6",
"rgb": {
"r": 43,
"g": 44,
"b": 182
},
"hsl": {
"h": 239.568,
"s": 61.778,
"l": 44.118
},
"oklch": {
"l": 0.40442,
"c": 0.20803,
"h": 271.9
},
"luminance": 0.05692
}Semantic roles & 50–950 ramp
primary
#2B2CB6
secondary
#C8C875
accent
#E443E5
background
#F8F6FC
surface
#EFEBF9
border
#CAC6D2
text
#0B0614
muted
#7C7A82