#204D9B#204D9B
#204D9B is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.5% C 0.137 H 260.6°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).
Color values
| HEX | #204D9B |
|---|---|
| RGB | rgb(32, 77, 155) |
| HSL | hsl(218, 66%, 37%) |
| HSV | hsv(218, 79%, 61%) |
| CMYK | cmyk(79.4%, 50.3%, 0%, 39.2%) |
| CIE-LAB | lab(33.94, 14.00, -46.95) |
| CIE-LCH | lch(33.94, 48.99, 286.61°) |
| OKLab | oklab(43.51% -0.0224 -0.135) |
| OKLCH | oklch(43.51% 0.137 260.6) |
| XYZ | xyz(9.1638, 7.9803, 32.0614) |
| Luminance | 0.0798 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.11
Cobalt
#0047AB
ΔE00 3.00
Dusk Blue
#26538D
ΔE00 3.04
Sapphire
#0F52BA
ΔE00 4.08
Light Navy
#155084
ΔE00 4.61
Darkish Blue
#014182
ΔE00 5.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#204D9B #9B6E20
analogous
#208B9B #204D9B #31209B
triadic
#204D9B #9B204D #4D9B20
tetradic
#204D9B #9B208B #9B6E20 #209B31
square
#204D9B #9B208B #9B6E20 #209B31
split-complementary
#204D9B #9B3120 #8B9B20
monochromatic
#0B1B36 #163468 #204D9B #2A66CE #5989DD
Accessibility & contrast
On white
8.09
#204D9B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#204D9B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #204D9B
8.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##204D9B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##204D9B | 1.00 | 8.09 | 2.60 | 8.09 |
| #FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1E569E
Deuteranopia (green-blind)
#004B99
Tritanopia (blue-blind)
#00606C
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #204d9b; /* rgb */ color: rgb(32, 77, 155); /* oklch */ color: oklch(43.5% 0.137 260.6);
Tailwind
colors: {
custom: {
50: '#6f7eb9',
500: '#204d9b',
950: '#000000',
},
}SCSS
$custom: #204d9b; $custom-light: #6f7eb9; $custom-dark: #000000;
JSON
{
"hex": "#204d9b",
"rgb": {
"r": 32,
"g": 77,
"b": 155
},
"hsl": {
"h": 218.049,
"s": 65.775,
"l": 36.667
},
"oklch": {
"l": 0.43512,
"c": 0.13687,
"h": 260.6
},
"luminance": 0.07981
}Semantic roles & 50–950 ramp
primary
#204D9B
secondary
#C19A56
accent
#AB3FE9
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#090911
muted
#7B7B80