#2C379C#2C379C
#2C379C is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.6% C 0.163 H 271.8°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).
Color values
| HEX | #2C379C |
|---|---|
| RGB | rgb(44, 55, 156) |
| HSL | hsl(234, 56%, 39%) |
| HSV | hsv(234, 72%, 61%) |
| CMYK | cmyk(71.8%, 64.7%, 0%, 38.8%) |
| CIE-LAB | lab(28.56, 30.69, -56.28) |
| CIE-LCH | lch(28.56, 64.11, 298.60°) |
| OKLab | oklab(39.64% 0.0051 -0.1626) |
| OKLCH | oklch(39.64% 0.163 271.8) |
| XYZ | xyz(8.4036, 5.6673, 32.0971) |
| Luminance | 0.0567 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.24
Blueberry
#464196
ΔE00 4.59
Darkslateblue
#483D8B
ΔE00 5.63
Ocean Blue
#4F42B5
ΔE00 6.43
Blue Blue
#2242C7
ΔE00 6.44
Cobalt
#0047AB
ΔE00 6.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C379C #9C912C
analogous
#2C6F9C #2C379C #592C9C
triadic
#2C379C #9C2C37 #379C2C
tetradic
#2C379C #9C2C6F #9C912C #2C9C59
square
#2C379C #9C2C6F #9C912C #2C9C59
split-complementary
#2C379C #9C592C #6F9C2C
monochromatic
#11153D #1F266C #2C379C #3D4BC8 #6D77D6
Accessibility & contrast
On white
9.84
#2C379C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.13
#2C379C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C379C
9.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C379C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C379C | 1.00 | 9.84 | 2.13 | 9.84 |
| #FFFFFF | 9.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00499F
Deuteranopia (green-blind)
#003E9A
Tritanopia (blue-blind)
#005164
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #2c379c; /* rgb */ color: rgb(44, 55, 156); /* oklch */ color: oklch(39.6% 0.163 271.8);
Tailwind
colors: {
custom: {
50: '#756eba',
500: '#2c379c',
950: '#000000',
},
}SCSS
$custom: #2c379c; $custom-light: #756eba; $custom-dark: #000000;
JSON
{
"hex": "#2c379c",
"rgb": {
"r": 44,
"g": 55,
"b": 156
},
"hsl": {
"h": 234.107,
"s": 56,
"l": 39.216
},
"oklch": {
"l": 0.39641,
"c": 0.16264,
"h": 271.8
},
"luminance": 0.05668
}Semantic roles & 50–950 ramp
primary
#2C379C
secondary
#BDB467
accent
#D049DF
background
#F7F6FB
surface
#EEEBF6
border
#C9C6D0
text
#0A0712
muted
#7C7A81