#39477D#39477D
#39477D is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.3% C 0.092 H 271.0°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).
Color values
| HEX | #39477D |
|---|---|
| RGB | rgb(57, 71, 125) |
| HSL | hsl(228, 37%, 36%) |
| HSV | hsv(228, 54%, 49%) |
| CMYK | cmyk(54.4%, 43.2%, 0%, 51%) |
| CIE-LAB | lab(31.48, 11.15, -32.43) |
| CIE-LCH | lch(31.48, 34.29, 288.97°) |
| OKLab | oklab(41.33% 0.0016 -0.092) |
| OKLCH | oklch(41.33% 0.092 271) |
| XYZ | xyz(7.6411, 6.8565, 20.3189) |
| Luminance | 0.0686 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Twilight
#4E518B
ΔE00 4.86
Cobalt (survey)
#1E488F
ΔE00 5.32
Dusk
#4E5481
ΔE00 5.50
Blueberry
#464196
ΔE00 6.31
Darkslateblue
#483D8B
ΔE00 6.61
Darkish Blue
#014182
ΔE00 6.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#39477D #7D6F39
analogous
#39697D #39477D #4D397D
triadic
#39477D #7D3947 #477D39
tetradic
#39477D #7D3969 #7D6F39 #397D4D
square
#39477D #7D3969 #7D6F39 #397D4D
split-complementary
#39477D #7D4D39 #697D39
monochromatic
#131729 #262F53 #39477D #4C5FA7 #7282BF
Accessibility & contrast
On white
8.86
#39477D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.37
#39477D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #39477D
8.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##39477D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##39477D | 1.00 | 8.86 | 2.37 | 8.86 |
| #FFFFFF | 8.86 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.86 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#314D7F
Deuteranopia (green-blind)
#29477C
Tritanopia (blue-blind)
#19535C
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #39477d; /* rgb */ color: rgb(57, 71, 125); /* oklch */ color: oklch(41.3% 0.092 271.0);
Tailwind
colors: {
custom: {
50: '#747aa3',
500: '#39477d',
950: '#000000',
},
}SCSS
$custom: #39477d; $custom-light: #747aa3; $custom-dark: #000000;
JSON
{
"hex": "#39477d",
"rgb": {
"r": 57,
"g": 71,
"b": 125
},
"hsl": {
"h": 227.647,
"s": 37.363,
"l": 35.686
},
"oklch": {
"l": 0.41334,
"c": 0.09199,
"h": 271
},
"luminance": 0.06857
}Semantic roles & 50–950 ramp
primary
#39477D
secondary
#A89B6A
accent
#B65ACD
background
#F7F7FA
surface
#EDEDF4
border
#C8C8CE
text
#09090F
muted
#7B7B7F