#42669E#42669E
#42669E is a mid, moderate blue. Relative luminance 0.131; OKLCH L 50.9% C 0.099 H 258.9°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #42669E |
|---|---|
| RGB | rgb(66, 102, 158) |
| HSL | hsl(217, 41%, 44%) |
| HSV | hsv(217, 58%, 62%) |
| CMYK | cmyk(58.2%, 35.4%, 0%, 38%) |
| CIE-LAB | lab(42.96, 4.60, -34.28) |
| CIE-LCH | lch(42.96, 34.59, 277.64°) |
| OKLab | oklab(50.95% -0.019 -0.0969) |
| OKLCH | oklch(50.95% 0.099 258.9) |
| XYZ | xyz(13.1675, 13.1285, 34.1813) |
| Luminance | 0.1313 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 2.50
Denim (survey)
#3B638C
ΔE00 3.40
Dusky Blue
#475F94
ΔE00 3.48
Denim Blue
#3B5B92
ΔE00 3.96
Mid Blue
#276AB3
ΔE00 4.32
Denim
#1560BD
ΔE00 4.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#42669E #9E7A42
analogous
#42949E #42669E #4C429E
triadic
#42669E #9E4266 #669E42
tetradic
#42669E #9E4294 #9E7A42 #429E4C
square
#42669E #9E4294 #9E7A42 #429E4C
split-complementary
#42669E #9E4C42 #949E42
monochromatic
#1E2E48 #304A73 #42669E #6085BD #8CA6CF
Accessibility & contrast
On white
5.79
#42669E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.63
#42669E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #42669E
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##42669E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##42669E | 1.00 | 5.79 | 3.63 | 5.79 |
| #FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F6AA0
Deuteranopia (green-blind)
#43619D
Tritanopia (blue-blind)
#00737A
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #42669e; /* rgb */ color: rgb(66, 102, 158); /* oklch */ color: oklch(50.9% 0.099 258.9);
Tailwind
colors: {
custom: {
50: '#7e91bb',
500: '#42669e',
950: '#000000',
},
}SCSS
$custom: #42669e; $custom-light: #7e91bb; $custom-dark: #000000;
JSON
{
"hex": "#42669e",
"rgb": {
"r": 66,
"g": 102,
"b": 158
},
"hsl": {
"h": 216.522,
"s": 41.071,
"l": 43.922
},
"oklch": {
"l": 0.50946,
"c": 0.09875,
"h": 258.9
},
"luminance": 0.1313
}Semantic roles & 50–950 ramp
primary
#42669E
secondary
#BAA482
accent
#A157D1
background
#F8F8FB
surface
#EFF0F6
border
#CACBD0
text
#0A0C12
muted
#7C7D81