#2C2CA3#2C2CA3
#2C2CA3 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.5% C 0.184 H 273.5°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).
Color values
| HEX | #2C2CA3 |
|---|---|
| RGB | rgb(44, 44, 163) |
| HSL | hsl(240, 57%, 41%) |
| HSV | hsv(240, 73%, 64%) |
| CMYK | cmyk(73%, 73%, 0%, 36.1%) |
| CIE-LAB | lab(26.68, 40.06, -63.62) |
| CIE-LCH | lch(26.68, 75.18, 302.20°) |
| OKLab | oklab(38.48% 0.0113 -0.184) |
| OKLCH | oklch(38.48% 0.184 273.5) |
| XYZ | xyz(8.5480, 4.9803, 35.1540) |
| Luminance | 0.0498 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.78
Indigo Blue
#3A18B1
ΔE00 4.74
Royal
#0C1793
ΔE00 5.51
Cobalt Blue
#030AA7
ΔE00 6.35
True Blue
#010FCC
ΔE00 6.58
Ultramarine
#2000B1
ΔE00 6.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C2CA3 #A3A32C
analogous
#2C67A3 #2C2CA3 #672CA3
triadic
#2C2CA3 #A32C2C #2CA32C
tetradic
#2C2CA3 #A32C67 #A3A32C #2CA367
square
#2C2CA3 #A32C67 #A3A32C #2CA367
split-complementary
#2C2CA3 #A3672C #67A32C
monochromatic
#121243 #1F1F73 #2C2CA3 #4141CC #7171D9
Accessibility & contrast
On white
10.52
#2C2CA3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.00
#2C2CA3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C2CA3
10.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C2CA3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C2CA3 | 1.00 | 10.52 | 2.00 | 10.52 |
| #FFFFFF | 10.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0045A7
Deuteranopia (green-blind)
#0039A1
Tritanopia (blue-blind)
#004E65
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #2c2ca3; /* rgb */ color: rgb(44, 44, 163); /* oklch */ color: oklch(38.5% 0.184 273.5);
Tailwind
colors: {
custom: {
50: '#7866bf',
500: '#2c2ca3',
950: '#000000',
},
}SCSS
$custom: #2c2ca3; $custom-light: #7866bf; $custom-dark: #000000;
JSON
{
"hex": "#2c2ca3",
"rgb": {
"r": 44,
"g": 44,
"b": 163
},
"hsl": {
"h": 240,
"s": 57.488,
"l": 40.588
},
"oklch": {
"l": 0.38484,
"c": 0.18437,
"h": 273.5
},
"luminance": 0.04981
}Semantic roles & 50–950 ramp
primary
#2C2CA3
secondary
#C0C06B
accent
#E147E1
background
#F7F6FB
surface
#EEEBF7
border
#C9C6D0
text
#0A0612
muted
#7C7A81