#2F498E#2F498E
#2F498E is a dark, moderate blue. Relative luminance 0.073; OKLCH L 42.3% C 0.118 H 266.0°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).
Color values
| HEX | #2F498E |
|---|---|
| RGB | rgb(47, 73, 142) |
| HSL | hsl(224, 50%, 37%) |
| HSV | hsv(224, 67%, 56%) |
| CMYK | cmyk(66.9%, 48.6%, 0%, 44.3%) |
| CIE-LAB | lab(32.53, 13.86, -41.29) |
| CIE-LCH | lch(32.53, 43.55, 288.55°) |
| OKLab | oklab(42.32% -0.0083 -0.1182) |
| OKLCH | oklch(42.32% 0.118 266) |
| XYZ | xyz(8.4356, 7.3216, 26.5546) |
| Luminance | 0.0732 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.25
Cobalt
#0047AB
ΔE00 4.63
Dusk Blue
#26538D
ΔE00 4.73
Darkish Blue
#014182
ΔE00 4.90
Twilight Blue
#0A437A
ΔE00 5.45
Denim Blue
#3B5B92
ΔE00 5.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F498E #8E742F
analogous
#2F798E #2F498E #452F8E
triadic
#2F498E #8E2F49 #498E2F
tetradic
#2F498E #8E2F79 #8E742F #2F8E45
square
#2F498E #8E2F79 #8E742F #2F8E45
split-complementary
#2F498E #8E452F #798E2F
monochromatic
#111A32 #203160 #2F498E #3E61BC #6A85CE
Accessibility & contrast
On white
8.52
#2F498E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.46
#2F498E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F498E
8.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F498E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F498E | 1.00 | 8.52 | 2.46 | 8.52 |
| #FFFFFF | 8.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#265191
Deuteranopia (green-blind)
#12488D
Tritanopia (blue-blind)
#005964
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #2f498e; /* rgb */ color: rgb(47, 73, 142); /* oklch */ color: oklch(42.3% 0.118 266.0);
Tailwind
colors: {
custom: {
50: '#727baf',
500: '#2f498e',
950: '#000000',
},
}SCSS
$custom: #2f498e; $custom-light: #727baf; $custom-dark: #000000;
JSON
{
"hex": "#2f498e",
"rgb": {
"r": 47,
"g": 73,
"b": 142
},
"hsl": {
"h": 223.579,
"s": 50.265,
"l": 37.059
},
"oklch": {
"l": 0.42323,
"c": 0.11846,
"h": 266
},
"luminance": 0.07322
}Semantic roles & 50–950 ramp
primary
#2F498E
secondary
#B59F64
accent
#B44EDA
background
#F7F7FA
surface
#EDEDF5
border
#C8C8CF
text
#090910
muted
#7B7B7F