#38539B#38539B
#38539B is a mid, vivid blue. Relative luminance 0.094; OKLCH L 45.9% C 0.121 H 266.3°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).
Color values
| HEX | #38539B |
|---|---|
| RGB | rgb(56, 83, 155) |
| HSL | hsl(224, 47%, 41%) |
| HSV | hsv(224, 64%, 61%) |
| CMYK | cmyk(63.9%, 46.5%, 0%, 39.2%) |
| CIE-LAB | lab(36.73, 13.68, -42.41) |
| CIE-LCH | lch(36.73, 44.56, 287.88°) |
| OKLab | oklab(45.94% -0.0079 -0.1211) |
| OKLCH | oklch(45.94% 0.121 266.3) |
| XYZ | xyz(10.6385, 9.3929, 32.2564) |
| Luminance | 0.0939 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim Blue
#3B5B92
ΔE00 3.27
Dusk Blue
#26538D
ΔE00 4.01
Cobalt (survey)
#1E488F
ΔE00 4.44
Dusky Blue
#475F94
ΔE00 4.44
Sapphire
#0F52BA
ΔE00 4.73
Cobalt
#0047AB
ΔE00 5.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#38539B #9B8038
analogous
#38859B #38539B #4F389B
triadic
#38539B #9B3853 #539B38
tetradic
#38539B #9B3885 #9B8038 #389B4F
square
#38539B #9B3885 #9B8038 #389B4F
split-complementary
#38539B #9B4F38 #859B38
monochromatic
#182341 #283B6E #38539B #506FC0 #7D94D0
Accessibility & contrast
On white
7.29
#38539B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.88
#38539B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #38539B
7.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##38539B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##38539B | 1.00 | 7.29 | 2.88 | 7.29 |
| #FFFFFF | 7.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#305B9E
Deuteranopia (green-blind)
#205299
Tritanopia (blue-blind)
#00636F
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #38539b; /* rgb */ color: rgb(56, 83, 155); /* oklch */ color: oklch(45.9% 0.121 266.3);
Tailwind
colors: {
custom: {
50: '#7983b9',
500: '#38539b',
950: '#000000',
},
}SCSS
$custom: #38539b; $custom-light: #7983b9; $custom-dark: #000000;
JSON
{
"hex": "#38539b",
"rgb": {
"r": 56,
"g": 83,
"b": 155
},
"hsl": {
"h": 223.636,
"s": 46.919,
"l": 41.373
},
"oklch": {
"l": 0.45937,
"c": 0.12141,
"h": 266.3
},
"luminance": 0.09394
}Semantic roles & 50–950 ramp
primary
#38539B
secondary
#B9A775
accent
#B251D7
background
#F7F7FB
surface
#EEEEF6
border
#C9C9D0
text
#0A0A11
muted
#7C7C80