#2C4F87#2C4F87
#2C4F87 is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.1% C 0.102 H 259.4°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).
Color values
| HEX | #2C4F87 |
|---|---|
| RGB | rgb(44, 79, 135) |
| HSL | hsl(217, 51%, 35%) |
| HSV | hsv(217, 67%, 53%) |
| CMYK | cmyk(67.4%, 41.5%, 0%, 47.1%) |
| CIE-LAB | lab(33.72, 6.67, -35.09) |
| CIE-LCH | lch(33.72, 35.72, 280.76°) |
| OKLab | oklab(43.06% -0.0187 -0.0999) |
| OKLCH | oklch(43.06% 0.102 259.4) |
| XYZ | xyz(8.2063, 7.8759, 24.0047) |
| Luminance | 0.0788 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.04
Cobalt (survey)
#1E488F
ΔE00 2.70
Light Navy
#155084
ΔE00 3.65
Denim Blue
#3B5B92
ΔE00 4.17
Light Navy Blue
#2E5A88
ΔE00 4.32
Twilight Blue
#0A437A
ΔE00 4.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C4F87 #87642C
analogous
#2C7C87 #2C4F87 #362C87
triadic
#2C4F87 #872C4F #4F872C
tetradic
#2C4F87 #872C7C #87642C #2C8736
square
#2C4F87 #872C7C #87642C #2C8736
split-complementary
#2C4F87 #87362C #7C872C
monochromatic
#0E192B #1D3459 #2C4F87 #3B6AB5 #628ACC
Accessibility & contrast
On white
8.15
#2C4F87 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.58
#2C4F87 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C4F87
8.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C4F87 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C4F87 | 1.00 | 8.15 | 2.58 | 8.15 |
| #FFFFFF | 8.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#365489
Deuteranopia (green-blind)
#284B86
Tritanopia (blue-blind)
#005C64
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #2c4f87; /* rgb */ color: rgb(44, 79, 135); /* oklch */ color: oklch(43.1% 0.102 259.4);
Tailwind
colors: {
custom: {
50: '#6f7faa',
500: '#2c4f87',
950: '#000000',
},
}SCSS
$custom: #2c4f87; $custom-light: #6f7faa; $custom-dark: #000000;
JSON
{
"hex": "#2c4f87",
"rgb": {
"r": 44,
"g": 79,
"b": 135
},
"hsl": {
"h": 216.923,
"s": 50.838,
"l": 35.098
},
"oklch": {
"l": 0.4306,
"c": 0.10167,
"h": 259.4
},
"luminance": 0.07877
}Semantic roles & 50–950 ramp
primary
#2C4F87
secondary
#B2915D
accent
#A44DDA
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080A10
muted
#7B7C7F