#2C388C#2C388C
#2C388C is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.4% C 0.139 H 272.0°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).
Color values
| HEX | #2C388C |
|---|---|
| RGB | rgb(44, 56, 140) |
| HSL | hsl(233, 52%, 36%) |
| HSV | hsv(233, 69%, 55%) |
| CMYK | cmyk(68.6%, 60%, 0%, 45.1%) |
| CIE-LAB | lab(27.45, 24.11, -48.27) |
| CIE-LCH | lch(27.45, 53.95, 296.55°) |
| OKLab | oklab(38.4% 0.0048 -0.139) |
| OKLCH | oklch(38.4% 0.139 272) |
| XYZ | xyz(7.1849, 5.2566, 25.4418) |
| Luminance | 0.0526 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 4.56
Sapphire (survey)
#2138AB
ΔE00 4.63
Darkslateblue
#483D8B
ΔE00 4.95
Cobalt (survey)
#1E488F
ΔE00 6.72
Cobalt
#0047AB
ΔE00 7.18
Darkish Blue
#014182
ΔE00 7.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C388C #8C802C
analogous
#2C688C #2C388C #502C8C
triadic
#2C388C #8C2C38 #388C2C
tetradic
#2C388C #8C2C68 #8C802C #2C8C50
square
#2C388C #8C2C68 #8C802C #2C8C50
split-complementary
#2C388C #8C502C #688C2C
monochromatic
#0F132F #1D255D #2C388C #3B4BBB #6471CE
Accessibility & contrast
On white
10.24
#2C388C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.05
#2C388C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C388C
10.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C388C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C388C | 1.00 | 10.24 | 2.05 | 10.24 |
| #FFFFFF | 10.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00458F
Deuteranopia (green-blind)
#003D8A
Tritanopia (blue-blind)
#004D5C
Achromatopsia (no color)
#414141
Design tokens & code
CSS
--color: #2c388c; /* rgb */ color: rgb(44, 56, 140); /* oklch */ color: oklch(38.4% 0.139 272.0);
Tailwind
colors: {
custom: {
50: '#716eae',
500: '#2c388c',
950: '#000000',
},
}SCSS
$custom: #2c388c; $custom-light: #716eae; $custom-dark: #000000;
JSON
{
"hex": "#2c388c",
"rgb": {
"r": 44,
"g": 56,
"b": 140
},
"hsl": {
"h": 232.5,
"s": 52.174,
"l": 36.078
},
"oklch": {
"l": 0.38403,
"c": 0.13909,
"h": 272
},
"luminance": 0.05257
}Semantic roles & 50–950 ramp
primary
#2C388C
secondary
#B5AA5F
accent
#CA4CDC
background
#F7F6FA
surface
#EDEBF4
border
#C8C6CE
text
#090710
muted
#7B7A7F