#3C489A#3C489A
#3C489A is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.8% C 0.133 H 273.3°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).
Color values
| HEX | #3C489A |
|---|---|
| RGB | rgb(60, 72, 154) |
| HSL | hsl(232, 44%, 42%) |
| HSV | hsv(232, 61%, 60%) |
| CMYK | cmyk(61%, 53.2%, 0%, 39.6%) |
| CIE-LAB | lab(33.83, 21.34, -46.45) |
| CIE-LCH | lch(33.83, 51.12, 294.68°) |
| OKLab | oklab(43.78% 0.0078 -0.1331) |
| OKLCH | oklch(43.78% 0.133 273.3) |
| XYZ | xyz(10.0117, 7.9277, 31.5682) |
| Luminance | 0.0793 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 3.54
Cobalt (survey)
#1E488F
ΔE00 5.18
Cobalt
#0047AB
ΔE00 5.36
Darkslateblue
#483D8B
ΔE00 5.49
Twilight
#4E518B
ΔE00 5.53
Sapphire (survey)
#2138AB
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C489A #9A8E3C
analogous
#3C779A #3C489A #5F3C9A
triadic
#3C489A #9A3C48 #489A3C
tetradic
#3C489A #9A3C77 #9A8E3C #3C9A5F
square
#3C489A #9A3C77 #9A8E3C #3C9A5F
split-complementary
#3C489A #9A5F3C #779A3C
monochromatic
#1A1F42 #2B336E #3C489A #5663BD #828CCE
Accessibility & contrast
On white
8.12
#3C489A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.59
#3C489A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3C489A
8.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C489A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3C489A | 1.00 | 8.12 | 2.59 | 8.12 |
| #FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#18549D
Deuteranopia (green-blind)
#004C98
Tritanopia (blue-blind)
#005B6A
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #3c489a; /* rgb */ color: rgb(60, 72, 154); /* oklch */ color: oklch(43.8% 0.133 273.3);
Tailwind
colors: {
custom: {
50: '#7b7ab8',
500: '#3c489a',
950: '#000000',
},
}SCSS
$custom: #3c489a; $custom-light: #7b7ab8; $custom-dark: #000000;
JSON
{
"hex": "#3c489a",
"rgb": {
"r": 60,
"g": 72,
"b": 154
},
"hsl": {
"h": 232.34,
"s": 43.925,
"l": 41.961
},
"oklch": {
"l": 0.43778,
"c": 0.13331,
"h": 273.3
},
"luminance": 0.07928
}Semantic roles & 50–950 ramp
primary
#3C489A
secondary
#B8B07A
accent
#C354D4
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#0A0911
muted
#7C7B80