#42516D#42516D
#42516D is a dark, muted blue. Relative luminance 0.081; OKLCH L 43.4% C 0.050 H 262.6°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #42516D |
|---|---|
| RGB | rgb(66, 81, 109) |
| HSL | hsl(219, 25%, 34%) |
| HSV | hsv(219, 39%, 43%) |
| CMYK | cmyk(39.4%, 25.7%, 0%, 57.3%) |
| CIE-LAB | lab(34.29, 1.90, -17.99) |
| CIE-LCH | lch(34.29, 18.09, 276.02°) |
| OKLab | oklab(43.4% -0.0065 -0.0499) |
| OKLCH | oklch(43.4% 0.05 262.6) |
| XYZ | xyz(7.9487, 8.1469, 15.6187) |
| Luminance | 0.0815 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk
#4E5481
ΔE00 6.09
Twilight
#4E518B
ΔE00 7.35
Denim Blue
#3B5B92
ΔE00 7.55
Light Navy Blue
#2E5A88
ΔE00 7.60
Dusky Blue
#475F94
ΔE00 7.85
Dusk Blue
#26538D
ΔE00 7.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#42516D #6D5E42
analogous
#42676D #42516D #49426D
triadic
#42516D #6D4251 #516D42
tetradic
#42516D #6D4267 #6D5E42 #426D49
square
#42516D #6D4267 #6D5E42 #426D49
split-complementary
#42516D #6D4942 #676D42
monochromatic
#141821 #2B3547 #42516D #596D93 #7B8DAF
Accessibility & contrast
On white
7.99
#42516D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#42516D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #42516D
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##42516D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##42516D | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#47536E
Deuteranopia (green-blind)
#434F6C
Tritanopia (blue-blind)
#34575B
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #42516d; /* rgb */ color: rgb(66, 81, 109); /* oklch */ color: oklch(43.4% 0.050 262.6);
Tailwind
colors: {
custom: {
50: '#788197',
500: '#42516d',
950: '#000000',
},
}SCSS
$custom: #42516d; $custom-light: #788197; $custom-dark: #000000;
JSON
{
"hex": "#42516d",
"rgb": {
"r": 66,
"g": 81,
"b": 109
},
"hsl": {
"h": 219.07,
"s": 24.571,
"l": 34.314
},
"oklch": {
"l": 0.43404,
"c": 0.05035,
"h": 262.6
},
"luminance": 0.08147
}Semantic roles & 50–950 ramp
primary
#42516D
secondary
#9A8C70
accent
#A267C1
background
#F7F7F9
surface
#EDEEF2
border
#C8C9CC
text
#090A0D
muted
#7B7C7E