#4B4E79#4B4E79
#4B4E79 is a dark, moderate blue. Relative luminance 0.083; OKLCH L 44.0% C 0.071 H 280.0°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).
Color values
| HEX | #4B4E79 |
|---|---|
| RGB | rgb(75, 78, 121) |
| HSL | hsl(236, 23%, 38%) |
| HSV | hsv(236, 38%, 47%) |
| CMYK | cmyk(38%, 35.5%, 0%, 52.5%) |
| CIE-LAB | lab(34.65, 10.22, -24.85) |
| CIE-LCH | lch(34.65, 26.87, 292.35°) |
| OKLab | oklab(44.05% 0.0123 -0.0695) |
| OKLCH | oklch(44.05% 0.071 280) |
| XYZ | xyz(9.0762, 8.3248, 19.2141) |
| Luminance | 0.0833 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk
#4E5481
ΔE00 2.27
Twilight
#4E518B
ΔE00 3.79
Darkslateblue
#483D8B
ΔE00 8.17
Dusky Blue
#475F94
ΔE00 8.35
Blueberry
#464196
ΔE00 8.51
Denim Blue
#3B5B92
ΔE00 8.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B4E79 #79764B
analogous
#4B6579 #4B4E79 #5F4B79
triadic
#4B4E79 #794B4E #4E794B
tetradic
#4B4E79 #794B65 #79764B #4B795F
square
#4B4E79 #794B65 #79764B #4B795F
split-complementary
#4B4E79 #795F4B #65794B
monochromatic
#1C1D2D #343653 #4B4E79 #63679E #898CB6
Accessibility & contrast
On white
7.88
#4B4E79 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.67
#4B4E79 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4B4E79
7.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B4E79 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B4E79 | 1.00 | 7.88 | 2.67 | 7.88 |
| #FFFFFF | 7.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.67 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#40537B
Deuteranopia (green-blind)
#3E5078
Tritanopia (blue-blind)
#3E565E
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #4b4e79; /* rgb */ color: rgb(75, 78, 121); /* oklch */ color: oklch(44.0% 0.071 280.0);
Tailwind
colors: {
custom: {
50: '#7f7fa0',
500: '#4b4e79',
950: '#000000',
},
}SCSS
$custom: #4b4e79; $custom-light: #7f7fa0; $custom-dark: #000000;
JSON
{
"hex": "#4b4e79",
"rgb": {
"r": 75,
"g": 78,
"b": 121
},
"hsl": {
"h": 236.087,
"s": 23.469,
"l": 38.431
},
"oklch": {
"l": 0.44048,
"c": 0.07056,
"h": 280
},
"luminance": 0.08325
}Semantic roles & 50–950 ramp
primary
#4B4E79
secondary
#A2A07E
accent
#BA68C0
background
#F7F7F9
surface
#EEEEF2
border
#C9C9CC
text
#0A0A0E
muted
#7C7C7E