#2C3EB0#2C3EB0
#2C3EB0 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.8% C 0.181 H 269.8°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).
Color values
| HEX | #2C3EB0 |
|---|---|
| RGB | rgb(44, 62, 176) |
| HSL | hsl(232, 60%, 43%) |
| HSV | hsv(232, 75%, 69%) |
| CMYK | cmyk(75%, 64.8%, 0%, 31%) |
| CIE-LAB | lab(32.07, 33.46, -62.58) |
| CIE-LCH | lch(32.07, 70.96, 298.13°) |
| OKLab | oklab(42.76% -0.0007 -0.1809) |
| OKLCH | oklch(42.76% 0.181 269.8) |
| XYZ | xyz(10.5951, 7.1142, 41.8807) |
| Luminance | 0.0712 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.92
Blue Blue
#2242C7
ΔE00 3.18
Ocean Blue
#4F42B5
ΔE00 4.73
Cobalt
#0047AB
ΔE00 5.17
Blueberry
#464196
ΔE00 5.35
Blue (survey)
#0343DF
ΔE00 6.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C3EB0 #B09E2C
analogous
#2C80B0 #2C3EB0 #5C2CB0
triadic
#2C3EB0 #B02C3E #3EB02C
tetradic
#2C3EB0 #B02C80 #B09E2C #2CB05C
square
#2C3EB0 #B02C80 #B09E2C #2CB05C
split-complementary
#2C3EB0 #B05C2C #80B02C
monochromatic
#141C4E #202D7F #2C3EB0 #485BD1 #7987DD
Accessibility & contrast
On white
8.67
#2C3EB0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.42
#2C3EB0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C3EB0
8.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C3EB0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C3EB0 | 1.00 | 8.67 | 2.42 | 8.67 |
| #FFFFFF | 8.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0052B4
Deuteranopia (green-blind)
#0045AE
Tritanopia (blue-blind)
#005C71
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #2c3eb0; /* rgb */ color: rgb(44, 62, 176); /* oklch */ color: oklch(42.8% 0.181 269.8);
Tailwind
colors: {
custom: {
50: '#7973c9',
500: '#2c3eb0',
950: '#000000',
},
}SCSS
$custom: #2c3eb0; $custom-light: #7973c9; $custom-dark: #000000;
JSON
{
"hex": "#2c3eb0",
"rgb": {
"r": 44,
"g": 62,
"b": 176
},
"hsl": {
"h": 231.818,
"s": 60,
"l": 43.137
},
"oklch": {
"l": 0.42763,
"c": 0.18094,
"h": 269.8
},
"luminance": 0.07115
}Semantic roles & 50–950 ramp
primary
#2C3EB0
secondary
#C6BA72
accent
#CE45E3
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0B0813
muted
#7C7B82