#425C79#425C79
#425C79 is a mid, muted cyan. Relative luminance 0.102; OKLCH L 46.6% C 0.057 H 251.7°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).
Color values
| HEX | #425C79 |
|---|---|
| RGB | rgb(66, 92, 121) |
| HSL | hsl(212, 29%, 37%) |
| HSV | hsv(212, 45%, 47%) |
| CMYK | cmyk(45.5%, 24%, 0%, 52.5%) |
| CIE-LAB | lab(38.19, -1.32, -19.41) |
| CIE-LCH | lch(38.19, 19.45, 266.10°) |
| OKLab | oklab(46.63% -0.0178 -0.054) |
| OKLCH | oklch(46.63% 0.057 251.7) |
| XYZ | xyz(9.5240, 10.1924, 19.5509) |
| Luminance | 0.1019 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Denim (survey)
#3B638C
ΔE00 4.14
Light Navy Blue
#2E5A88
ΔE00 4.37
Denim Blue
#3B5B92
ΔE00 5.02
Dusky Blue
#475F94
ΔE00 5.61
Ugly Blue
#31668A
ΔE00 5.99
Dusk Blue
#26538D
ΔE00 6.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#425C79 #795F42
analogous
#427879 #425C79 #444279
triadic
#425C79 #79425C #5C7942
tetradic
#425C79 #794278 #795F42 #427944
square
#425C79 #794278 #795F42 #427944
split-complementary
#425C79 #794442 #787942
monochromatic
#17202A #2C3E51 #425C79 #587AA1 #7D99B8
Accessibility & contrast
On white
6.91
#425C79 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.04
#425C79 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #425C79
6.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##425C79 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##425C79 | 1.00 | 6.91 | 3.04 | 6.91 |
| #FFFFFF | 6.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#515D7A
Deuteranopia (green-blind)
#4A5778
Tritanopia (blue-blind)
#2D6366
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #425c79; /* rgb */ color: rgb(66, 92, 121); /* oklch */ color: oklch(46.6% 0.057 251.7);
Tailwind
colors: {
custom: {
50: '#798a9f',
500: '#425c79',
950: '#000000',
},
}SCSS
$custom: #425c79; $custom-light: #798a9f; $custom-dark: #000000;
JSON
{
"hex": "#425c79",
"rgb": {
"r": 66,
"g": 92,
"b": 121
},
"hsl": {
"h": 211.636,
"s": 29.412,
"l": 36.667
},
"oklch": {
"l": 0.46634,
"c": 0.05684,
"h": 251.7
},
"luminance": 0.10193
}Semantic roles & 50–950 ramp
primary
#425C79
secondary
#A38D74
accent
#9762C6
background
#F7F8F9
surface
#EDF0F2
border
#C8CBCC
text
#090B0E
muted
#7B7C7E