#28223C#28223C
#28223C is a dark, muted violet. Relative luminance 0.019; OKLCH L 27.2% C 0.048 H 293.6°. Best body text is #FFFFFF at 15.17:1 contrast (WCAG AA passes).
Color values
| HEX | #28223C |
|---|---|
| RGB | rgb(40, 34, 60) |
| HSL | hsl(254, 28%, 18%) |
| HSV | hsv(254, 43%, 24%) |
| CMYK | cmyk(33.3%, 43.3%, 0%, 76.5%) |
| CIE-LAB | lab(15.07, 9.91, -15.71) |
| CIE-LCH | lch(15.07, 18.58, 302.25°) |
| OKLab | oklab(27.17% 0.0191 -0.0438) |
| OKLCH | oklch(27.17% 0.048 293.6) |
| XYZ | xyz(2.2625, 1.9214, 4.5258) |
| Luminance | 0.0192 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Navy Blue
#1B2A4A
ΔE00 7.82
Navy (survey)
#01153E
ΔE00 9.07
Midnight
#03012D
ΔE00 9.87
Dark Navy Blue
#00022E
ΔE00 10.16
Dark Navy
#000435
ΔE00 10.76
Dark
#1B2431
ΔE00 10.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#28223C #363C22
analogous
#22293C #28223C #35223C
triadic
#28223C #3C2822 #223C28
tetradic
#28223C #3C2229 #363C22 #223C35
square
#28223C #3C2229 #363C22 #223C35
split-complementary
#28223C #3C3522 #293C22
monochromatic
#0D0B14 #0E0C15 #28223C #423863 #5C4E8A
Accessibility & contrast
On white
15.17
#28223C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.38
#28223C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #28223C
15.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##28223C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##28223C | 1.00 | 15.17 | 1.38 | 15.17 |
| #FFFFFF | 15.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1B263D
Deuteranopia (green-blind)
#1B253B
Tritanopia (blue-blind)
#24272C
Achromatopsia (no color)
#262626
Design tokens & code
CSS
--color: #28223c; /* rgb */ color: rgb(40, 34, 60); /* oklch */ color: oklch(27.2% 0.048 293.6);
Tailwind
colors: {
custom: {
50: '#625d72',
500: '#28223c',
950: '#000000',
},
}SCSS
$custom: #28223c; $custom-light: #625d72; $custom-dark: #000000;
JSON
{
"hex": "#28223c",
"rgb": {
"r": 40,
"g": 34,
"b": 60
},
"hsl": {
"h": 253.846,
"s": 27.66,
"l": 18.431
},
"oklch": {
"l": 0.27173,
"c": 0.04782,
"h": 293.6
},
"luminance": 0.01921
}Semantic roles & 50–950 ramp
primary
#28223C
secondary
#676F4B
accent
#C464AE
background
#F5F5F6
surface
#EAE9EC
border
#C6C5C7
text
#050407
muted
#79797A