#39447E#39447E
#39447E is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.7% C 0.098 H 273.2°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).
Color values
| HEX | #39447E |
|---|---|
| RGB | rgb(57, 68, 126) |
| HSL | hsl(230, 38%, 36%) |
| HSV | hsv(230, 55%, 49%) |
| CMYK | cmyk(54.8%, 46%, 0%, 50.6%) |
| CIE-LAB | lab(30.66, 13.50, -34.35) |
| CIE-LCH | lch(30.66, 36.91, 291.46°) |
| OKLab | oklab(40.73% 0.0055 -0.0976) |
| OKLCH | oklch(40.73% 0.098 273.2) |
| XYZ | xyz(7.5191, 6.5100, 20.5949) |
| Luminance | 0.0651 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Twilight
#4E518B
ΔE00 5.16
Blueberry
#464196
ΔE00 5.50
Darkslateblue
#483D8B
ΔE00 5.59
Cobalt (survey)
#1E488F
ΔE00 5.73
Dusk
#4E5481
ΔE00 6.19
Darkish Blue
#014182
ΔE00 6.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#39447E #7E7339
analogous
#39667E #39447E #50397E
triadic
#39447E #7E3944 #447E39
tetradic
#39447E #7E3966 #7E7339 #397E50
square
#39447E #7E3966 #7E7339 #397E50
split-complementary
#39447E #7E5039 #667E39
monochromatic
#13172A #262D54 #39447E #4C5BA8 #727EBF
Accessibility & contrast
On white
9.12
#39447E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.30
#39447E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #39447E
9.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##39447E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##39447E | 1.00 | 9.12 | 2.30 | 9.12 |
| #FFFFFF | 9.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B4B80
Deuteranopia (green-blind)
#23457D
Tritanopia (blue-blind)
#19515B
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #39447e; /* rgb */ color: rgb(57, 68, 126); /* oklch */ color: oklch(40.7% 0.098 273.2);
Tailwind
colors: {
custom: {
50: '#7577a4',
500: '#39447e',
950: '#000000',
},
}SCSS
$custom: #39447e; $custom-light: #7577a4; $custom-dark: #000000;
JSON
{
"hex": "#39447e",
"rgb": {
"r": 57,
"g": 68,
"b": 126
},
"hsl": {
"h": 230.435,
"s": 37.705,
"l": 35.882
},
"oklch": {
"l": 0.40731,
"c": 0.09779,
"h": 273.2
},
"luminance": 0.0651
}Semantic roles & 50–950 ramp
primary
#39447E
secondary
#A89F6A
accent
#BB5ACE
background
#F7F7FA
surface
#EDEDF4
border
#C8C8CE
text
#09080F
muted
#7B7B7F