#33477A#33477A
#33477A is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.7% C 0.089 H 266.3°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).
Color values
| HEX | #33477A |
|---|---|
| RGB | rgb(51, 71, 122) |
| HSL | hsl(223, 41%, 34%) |
| HSV | hsv(223, 58%, 48%) |
| CMYK | cmyk(58.2%, 41.8%, 0%, 52.2%) |
| CIE-LAB | lab(30.91, 8.66, -31.48) |
| CIE-LCH | lch(30.91, 32.65, 285.38°) |
| OKLab | oklab(40.74% -0.0057 -0.0893) |
| OKLCH | oklch(40.74% 0.09 266.3) |
| XYZ | xyz(7.1302, 6.6149, 19.3096) |
| Luminance | 0.0662 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 4.40
Twilight Blue
#0A437A
ΔE00 5.40
Darkish Blue
#014182
ΔE00 5.41
Twilight
#4E518B
ΔE00 6.04
Dusk Blue
#26538D
ΔE00 6.06
Dusk
#4E5481
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33477A #7A6633
analogous
#336B7A #33477A #43337A
triadic
#33477A #7A3347 #477A33
tetradic
#33477A #7A336B #7A6633 #337A43
square
#33477A #7A336B #7A6633 #337A43
split-complementary
#33477A #7A4333 #6B7A33
monochromatic
#0F1524 #212E4F #33477A #4560A5 #6880C0
Accessibility & contrast
On white
9.04
#33477A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.32
#33477A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #33477A
9.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33477A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##33477A | 1.00 | 9.04 | 2.32 | 9.04 |
| #FFFFFF | 9.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.32 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#324C7C
Deuteranopia (green-blind)
#294679
Tritanopia (blue-blind)
#06525A
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #33477a; /* rgb */ color: rgb(51, 71, 122); /* oklch */ color: oklch(40.7% 0.089 266.3);
Tailwind
colors: {
custom: {
50: '#7179a1',
500: '#33477a',
950: '#000000',
},
}SCSS
$custom: #33477a; $custom-light: #7179a1; $custom-dark: #000000;
JSON
{
"hex": "#33477a",
"rgb": {
"r": 51,
"g": 71,
"b": 122
},
"hsl": {
"h": 223.099,
"s": 41.04,
"l": 33.922
},
"oklch": {
"l": 0.4074,
"c": 0.0895,
"h": 266.3
},
"luminance": 0.06615
}Semantic roles & 50–950 ramp
primary
#33477A
secondary
#A89461
accent
#AF57D1
background
#F7F7F9
surface
#EDEDF2
border
#C8C8CC
text
#08090F
muted
#7B7B7E