#2B2CAC#2B2CAC
#2B2CAC is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.4% C 0.196 H 272.5°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).
Color values
| HEX | #2B2CAC |
|---|---|
| RGB | rgb(43, 44, 172) |
| HSL | hsl(240, 60%, 42%) |
| HSV | hsv(240, 75%, 67%) |
| CMYK | cmyk(75%, 74.4%, 0%, 32.5%) |
| CIE-LAB | lab(27.55, 43.01, -67.61) |
| CIE-LCH | lch(27.55, 80.13, 302.46°) |
| OKLab | oklab(39.37% 0.0086 -0.1957) |
| OKLCH | oklch(39.37% 0.196 272.5) |
| XYZ | xyz(9.3408, 5.2925, 39.5510) |
| Luminance | 0.0529 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.67
Indigo Blue
#3A18B1
ΔE00 4.29
True Blue
#010FCC
ΔE00 5.70
Royal
#0C1793
ΔE00 6.09
Cobalt Blue
#030AA7
ΔE00 6.35
Ultramarine
#2000B1
ΔE00 6.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B2CAC #ACAB2B
analogous
#2B6DAC #2B2CAC #6B2BAC
triadic
#2B2CAC #AC2B2C #2CAC2B
tetradic
#2B2CAC #AC2B6D #ACAB2B #2BAC6B
square
#2B2CAC #AC2B6D #ACAB2B #2BAC6B
split-complementary
#2B2CAC #AC6B2B #6DAC2B
monochromatic
#13134A #1F1F7B #2B2CAC #4445D0 #7576DC
Accessibility & contrast
On white
10.20
#2B2CAC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.06
#2B2CAC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B2CAC
10.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B2CAC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B2CAC | 1.00 | 10.20 | 2.06 | 10.20 |
| #FFFFFF | 10.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0047B0
Deuteranopia (green-blind)
#003BAA
Tritanopia (blue-blind)
#00516A
Achromatopsia (no color)
#414141
Design tokens & code
CSS
--color: #2b2cac; /* rgb */ color: rgb(43, 44, 172); /* oklch */ color: oklch(39.4% 0.196 272.5);
Tailwind
colors: {
custom: {
50: '#7a67c6',
500: '#2b2cac',
950: '#000000',
},
}SCSS
$custom: #2b2cac; $custom-light: #7a67c6; $custom-dark: #000000;
JSON
{
"hex": "#2b2cac",
"rgb": {
"r": 43,
"g": 44,
"b": 172
},
"hsl": {
"h": 239.535,
"s": 60,
"l": 42.157
},
"oklch": {
"l": 0.3937,
"c": 0.19586,
"h": 272.5
},
"luminance": 0.05294
}Semantic roles & 50–950 ramp
primary
#2B2CAC
secondary
#C4C36F
accent
#E245E3
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0613
muted
#7C7A82