#3A4C8D#3A4C8D
#3A4C8D is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.6% C 0.109 H 269.8°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).
Color values
| HEX | #3A4C8D |
|---|---|
| RGB | rgb(58, 76, 141) |
| HSL | hsl(227, 42%, 39%) |
| HSV | hsv(227, 59%, 55%) |
| CMYK | cmyk(58.9%, 46.1%, 0%, 44.7%) |
| CIE-LAB | lab(33.96, 13.67, -38.34) |
| CIE-LCH | lch(33.96, 40.71, 289.63°) |
| OKLab | oklab(43.57% -0.0004 -0.1092) |
| OKLCH | oklch(43.57% 0.109 269.8) |
| XYZ | xyz(9.1355, 7.9908, 26.2551) |
| Luminance | 0.0799 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 4.04
Twilight
#4E518B
ΔE00 4.46
Dusk Blue
#26538D
ΔE00 5.42
Denim Blue
#3B5B92
ΔE00 5.51
Blueberry
#464196
ΔE00 5.76
Dusk
#4E5481
ΔE00 5.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A4C8D #8D7B3A
analogous
#3A768D #3A4C8D #523A8D
triadic
#3A4C8D #8D3A4C #4C8D3A
tetradic
#3A4C8D #8D3A76 #8D7B3A #3A8D52
square
#3A4C8D #8D3A76 #8D7B3A #3A8D52
split-complementary
#3A4C8D #8D523A #768D3A
monochromatic
#161D36 #283562 #3A4C8D #4E65B6 #798AC8
Accessibility & contrast
On white
8.08
#3A4C8D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#3A4C8D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A4C8D
8.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A4C8D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A4C8D | 1.00 | 8.08 | 2.60 | 8.08 |
| #FFFFFF | 8.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2F548F
Deuteranopia (green-blind)
#234C8C
Tritanopia (blue-blind)
#005A65
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #3a4c8d; /* rgb */ color: rgb(58, 76, 141); /* oklch */ color: oklch(43.6% 0.109 269.8);
Tailwind
colors: {
custom: {
50: '#777daf',
500: '#3a4c8d',
950: '#000000',
},
}SCSS
$custom: #3a4c8d; $custom-light: #777daf; $custom-dark: #000000;
JSON
{
"hex": "#3a4c8d",
"rgb": {
"r": 58,
"g": 76,
"b": 141
},
"hsl": {
"h": 226.988,
"s": 41.709,
"l": 39.02
},
"oklch": {
"l": 0.43569,
"c": 0.10923,
"h": 269.8
},
"luminance": 0.07992
}Semantic roles & 50–950 ramp
primary
#3A4C8D
secondary
#B1A471
accent
#B756D2
background
#F7F7FA
surface
#EEEEF4
border
#C9C9CE
text
#090910
muted
#7B7B7F