#4338A5#4338A5
#4338A5 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.2% C 0.168 H 281.0°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).
Color values
| HEX | #4338A5 |
|---|---|
| RGB | rgb(67, 56, 165) |
| HSL | hsl(246, 49%, 43%) |
| HSV | hsv(246, 66%, 65%) |
| CMYK | cmyk(59.4%, 66.1%, 0%, 35.3%) |
| CIE-LAB | lab(31.20, 36.60, -57.34) |
| CIE-LCH | lch(31.20, 68.03, 302.55°) |
| OKLab | oklab(42.23% 0.032 -0.165) |
| OKLCH | oklch(42.23% 0.168 281) |
| XYZ | xyz(10.5183, 6.7375, 36.3362) |
| Luminance | 0.0674 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 3.74
Blueberry
#464196
ΔE00 3.88
Sapphire (survey)
#2138AB
ΔE00 4.08
Darkslateblue
#483D8B
ΔE00 4.95
Blue With A Hint Of Purple
#533CC6
ΔE00 5.31
Blurple
#5539CC
ΔE00 6.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4338A5 #9AA538
analogous
#3863A5 #4338A5 #7938A5
triadic
#4338A5 #A54338 #38A543
tetradic
#4338A5 #A53863 #9AA538 #38A579
square
#4338A5 #A53863 #9AA538 #38A579
split-complementary
#4338A5 #A57938 #63A538
monochromatic
#1E194A #302877 #4338A5 #6055C5 #8B83D5
Accessibility & contrast
On white
8.95
#4338A5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.35
#4338A5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4338A5
8.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4338A5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4338A5 | 1.00 | 8.95 | 2.35 | 8.95 |
| #FFFFFF | 8.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004DA8
Deuteranopia (green-blind)
#0045A3
Tritanopia (blue-blind)
#015469
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #4338a5; /* rgb */ color: rgb(67, 56, 165); /* oklch */ color: oklch(42.2% 0.168 281.0);
Tailwind
colors: {
custom: {
50: '#826fc1',
500: '#4338a5',
950: '#000000',
},
}SCSS
$custom: #4338a5; $custom-light: #826fc1; $custom-dark: #000000;
JSON
{
"hex": "#4338a5",
"rgb": {
"r": 67,
"g": 56,
"b": 165
},
"hsl": {
"h": 246.055,
"s": 49.321,
"l": 43.333
},
"oklch": {
"l": 0.42232,
"c": 0.16809,
"h": 281
},
"luminance": 0.06738
}Semantic roles & 50–950 ramp
primary
#4338A5
secondary
#B8BE7A
accent
#D94FCB
background
#F8F6FC
surface
#F0ECF8
border
#CBC7D1
text
#0B0712
muted
#7C7A81