#2C3EAD#2C3EAD
#2C3EAD is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.5% C 0.177 H 269.8°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).
Color values
| HEX | #2C3EAD |
|---|---|
| RGB | rgb(44, 62, 173) |
| HSL | hsl(232, 59%, 43%) |
| HSV | hsv(232, 75%, 68%) |
| CMYK | cmyk(74.6%, 64.2%, 0%, 32.2%) |
| CIE-LAB | lab(31.80, 32.36, -61.22) |
| CIE-LCH | lch(31.80, 69.25, 297.86°) |
| OKLab | oklab(42.49% -0.0005 -0.177) |
| OKLCH | oklch(42.49% 0.177 269.8) |
| XYZ | xyz(10.3016, 6.9968, 40.3347) |
| Luminance | 0.0700 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.82
Blue Blue
#2242C7
ΔE00 3.56
Ocean Blue
#4F42B5
ΔE00 4.90
Cobalt
#0047AB
ΔE00 5.03
Blueberry
#464196
ΔE00 5.10
Blue (survey)
#0343DF
ΔE00 6.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C3EAD #AD9B2C
analogous
#2C7EAD #2C3EAD #5B2CAD
triadic
#2C3EAD #AD2C3E #3EAD2C
tetradic
#2C3EAD #AD2C7E #AD9B2C #2CAD5B
square
#2C3EAD #AD2C7E #AD9B2C #2CAD5B
split-complementary
#2C3EAD #AD5B2C #7EAD2C
monochromatic
#131B4B #202D7C #2C3EAD #4659D0 #7785DC
Accessibility & contrast
On white
8.75
#2C3EAD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.40
#2C3EAD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C3EAD
8.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C3EAD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C3EAD | 1.00 | 8.75 | 2.40 | 8.75 |
| #FFFFFF | 8.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051B1
Deuteranopia (green-blind)
#0045AB
Tritanopia (blue-blind)
#005B6F
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #2c3ead; /* rgb */ color: rgb(44, 62, 173); /* oklch */ color: oklch(42.5% 0.177 269.8);
Tailwind
colors: {
custom: {
50: '#7973c6',
500: '#2c3ead',
950: '#000000',
},
}SCSS
$custom: #2c3ead; $custom-light: #7973c6; $custom-dark: #000000;
JSON
{
"hex": "#2c3ead",
"rgb": {
"r": 44,
"g": 62,
"b": 173
},
"hsl": {
"h": 231.628,
"s": 59.447,
"l": 42.549
},
"oklch": {
"l": 0.42486,
"c": 0.17698,
"h": 269.8
},
"luminance": 0.06998
}Semantic roles & 50–950 ramp
primary
#2C3EAD
secondary
#C4B971
accent
#CD45E3
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0A0813
muted
#7C7B82