#4049A2#4049A2
#4049A2 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.9% C 0.142 H 274.8°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).
Color values
| HEX | #4049A2 |
|---|---|
| RGB | rgb(64, 73, 162) |
| HSL | hsl(234, 43%, 44%) |
| HSV | hsv(234, 60%, 64%) |
| CMYK | cmyk(60.5%, 54.9%, 0%, 36.5%) |
| CIE-LAB | lab(34.93, 24.26, -49.49) |
| CIE-LCH | lch(34.93, 55.12, 296.11°) |
| OKLab | oklab(44.85% 0.0118 -0.1419) |
| OKLCH | oklch(44.85% 0.142 274.8) |
| XYZ | xyz(11.0164, 8.4629, 35.2284) |
| Luminance | 0.0846 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 3.56
Ocean Blue
#4F42B5
ΔE00 4.97
Cobalt
#0047AB
ΔE00 5.60
Sapphire (survey)
#2138AB
ΔE00 5.78
Darkslateblue
#483D8B
ΔE00 5.79
Blue Blue
#2242C7
ΔE00 5.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4049A2 #A29940
analogous
#407AA2 #4049A2 #6840A2
triadic
#4049A2 #A24049 #49A240
tetradic
#4049A2 #A2407A #A29940 #40A268
square
#4049A2 #A2407A #A29940 #40A268
split-complementary
#4049A2 #A26840 #7AA240
monochromatic
#1D214A #2F3576 #4049A2 #5F68C0 #8B92D1
Accessibility & contrast
On white
7.80
#4049A2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.69
#4049A2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4049A2
7.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4049A2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4049A2 | 1.00 | 7.80 | 2.69 | 7.80 |
| #FFFFFF | 7.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.69 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0D56A5
Deuteranopia (green-blind)
#004EA0
Tritanopia (blue-blind)
#005E6E
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #4049a2; /* rgb */ color: rgb(64, 73, 162); /* oklch */ color: oklch(44.9% 0.142 274.8);
Tailwind
colors: {
custom: {
50: '#7e7bbe',
500: '#4049a2',
950: '#000000',
},
}SCSS
$custom: #4049a2; $custom-light: #7e7bbe; $custom-dark: #000000;
JSON
{
"hex": "#4049a2",
"rgb": {
"r": 64,
"g": 73,
"b": 162
},
"hsl": {
"h": 234.49,
"s": 43.363,
"l": 44.314
},
"oklch": {
"l": 0.44851,
"c": 0.1424,
"h": 274.8
},
"luminance": 0.08464
}Semantic roles & 50–950 ramp
primary
#4049A2
secondary
#BCB782
accent
#C855D3
background
#F8F7FB
surface
#EFEDF7
border
#CAC8D0
text
#0B0912
muted
#7C7B81