#33486B#33486B
#33486B is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.1% C 0.065 H 260.3°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).
Color values
| HEX | #33486B |
|---|---|
| RGB | rgb(51, 72, 107) |
| HSL | hsl(218, 35%, 31%) |
| HSV | hsv(218, 52%, 42%) |
| CMYK | cmyk(52.3%, 32.7%, 0%, 58%) |
| CIE-LAB | lab(30.40, 2.73, -22.85) |
| CIE-LCH | lch(30.40, 23.02, 276.82°) |
| OKLab | oklab(40.07% -0.011 -0.0642) |
| OKLCH | oklch(40.07% 0.065 260.3) |
| XYZ | xyz(6.3356, 6.3996, 14.8085) |
| Luminance | 0.0640 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Twilight Blue
#0A437A
ΔE00 5.65
Cobalt (survey)
#1E488F
ΔE00 6.11
Prussian Blue
#004577
ΔE00 6.24
Darkish Blue
#014182
ΔE00 6.32
Dusk Blue
#26538D
ΔE00 6.66
Light Navy
#155084
ΔE00 6.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33486B #6B5633
analogous
#33646B #33486B #3A336B
triadic
#33486B #6B3348 #486B33
tetradic
#33486B #6B3364 #6B5633 #336B3A
square
#33486B #6B3364 #6B5633 #336B3A
split-complementary
#33486B #6B3A33 #646B33
monochromatic
#0B1018 #1F2C42 #33486B #476494 #6482B5
Accessibility & contrast
On white
9.21
#33486B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.28
#33486B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #33486B
9.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33486B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##33486B | 1.00 | 9.21 | 2.28 | 9.21 |
| #FFFFFF | 9.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B4A6C
Deuteranopia (green-blind)
#34456A
Tritanopia (blue-blind)
#1A5054
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #33486b; /* rgb */ color: rgb(51, 72, 107); /* oklch */ color: oklch(40.1% 0.065 260.3);
Tailwind
colors: {
custom: {
50: '#6e7a95',
500: '#33486b',
950: '#000000',
},
}SCSS
$custom: #33486b; $custom-light: #6e7a95; $custom-dark: #000000;
JSON
{
"hex": "#33486b",
"rgb": {
"r": 51,
"g": 72,
"b": 107
},
"hsl": {
"h": 217.5,
"s": 35.443,
"l": 30.98
},
"oklch": {
"l": 0.40073,
"c": 0.06512,
"h": 260.3
},
"luminance": 0.064
}Semantic roles & 50–950 ramp
primary
#33486B
secondary
#9C855E
accent
#A25CCB
background
#F6F7F9
surface
#ECEDF1
border
#C7C8CB
text
#07090D
muted
#7A7B7E