#363B8A#363B8A
#363B8A is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.5% C 0.129 H 276.0°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).
Color values
| HEX | #363B8A |
|---|---|
| RGB | rgb(54, 59, 138) |
| HSL | hsl(236, 44%, 38%) |
| HSV | hsv(236, 61%, 54%) |
| CMYK | cmyk(60.9%, 57.2%, 0%, 45.9%) |
| CIE-LAB | lab(28.76, 23.13, -44.87) |
| CIE-LCH | lch(28.76, 50.48, 297.27°) |
| OKLab | oklab(39.5% 0.0135 -0.1287) |
| OKLCH | oklch(39.5% 0.129 276) |
| XYZ | xyz(7.6712, 5.7466, 24.7448) |
| Luminance | 0.0575 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 3.30
Darkslateblue
#483D8B
ΔE00 3.46
Sapphire (survey)
#2138AB
ΔE00 5.51
Cobalt (survey)
#1E488F
ΔE00 6.99
Ocean Blue
#4F42B5
ΔE00 7.67
Twilight
#4E518B
ΔE00 7.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#363B8A #8A8536
analogous
#36658A #363B8A #5B368A
triadic
#363B8A #8A363B #3B8A36
tetradic
#363B8A #8A3665 #8A8536 #368A5B
square
#363B8A #8A3665 #8A8536 #368A5B
split-complementary
#363B8A #8A5B36 #658A36
monochromatic
#141532 #25285E #363B8A #474EB6 #7278C8
Accessibility & contrast
On white
9.77
#363B8A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.15
#363B8A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #363B8A
9.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##363B8A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##363B8A | 1.00 | 9.77 | 2.15 | 9.77 |
| #FFFFFF | 9.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00478D
Deuteranopia (green-blind)
#004088
Tritanopia (blue-blind)
#004E5C
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #363b8a; /* rgb */ color: rgb(54, 59, 138); /* oklch */ color: oklch(39.5% 0.129 276.0);
Tailwind
colors: {
custom: {
50: '#7670ad',
500: '#363b8a',
950: '#000000',
},
}SCSS
$custom: #363b8a; $custom-light: #7670ad; $custom-dark: #000000;
JSON
{
"hex": "#363b8a",
"rgb": {
"r": 54,
"g": 59,
"b": 138
},
"hsl": {
"h": 236.429,
"s": 43.75,
"l": 37.647
},
"oklch": {
"l": 0.39504,
"c": 0.12944,
"h": 276
},
"luminance": 0.05747
}Semantic roles & 50–950 ramp
primary
#363B8A
secondary
#B1AC6B
accent
#CC54D3
background
#F7F6FA
surface
#EDECF4
border
#C8C7CE
text
#090710
muted
#7B7A7F