#425574#425574
#425574 is a dark, muted blue. Relative luminance 0.089; OKLCH L 44.7% C 0.056 H 260.0°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).
Color values
| HEX | #425574 |
|---|---|
| RGB | rgb(66, 85, 116) |
| HSL | hsl(217, 27%, 36%) |
| HSV | hsv(217, 43%, 45%) |
| CMYK | cmyk(43.1%, 26.7%, 0%, 54.5%) |
| CIE-LAB | lab(35.82, 1.51, -19.98) |
| CIE-LCH | lch(35.82, 20.04, 274.31°) |
| OKLab | oklab(44.71% -0.0098 -0.0556) |
| OKLCH | oklch(44.71% 0.056 260) |
| XYZ | xyz(8.6467, 8.9157, 17.7849) |
| Luminance | 0.0892 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim Blue
#3B5B92
ΔE00 5.70
Dusk
#4E5481
ΔE00 5.80
Light Navy Blue
#2E5A88
ΔE00 5.89
Dusky Blue
#475F94
ΔE00 6.08
Dusk Blue
#26538D
ΔE00 6.40
Twilight
#4E518B
ΔE00 6.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#425574 #746142
analogous
#426E74 #425574 #484274
triadic
#425574 #744255 #557442
tetradic
#425574 #74426E #746142 #427448
square
#425574 #74426E #746142 #427448
split-complementary
#425574 #744842 #6E7442
monochromatic
#161C26 #2C384D #425574 #58729B #7C91B4
Accessibility & contrast
On white
7.55
#425574 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.78
#425574 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #425574
7.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##425574 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##425574 | 1.00 | 7.55 | 2.78 | 7.55 |
| #FFFFFF | 7.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A5775
Deuteranopia (green-blind)
#445273
Tritanopia (blue-blind)
#315C60
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #425574; /* rgb */ color: rgb(66, 85, 116); /* oklch */ color: oklch(44.7% 0.056 260.0);
Tailwind
colors: {
custom: {
50: '#79849c',
500: '#425574',
950: '#000000',
},
}SCSS
$custom: #425574; $custom-light: #79849c; $custom-dark: #000000;
JSON
{
"hex": "#425574",
"rgb": {
"r": 66,
"g": 85,
"b": 116
},
"hsl": {
"h": 217.2,
"s": 27.473,
"l": 35.686
},
"oklch": {
"l": 0.44707,
"c": 0.05647,
"h": 260
},
"luminance": 0.08916
}Semantic roles & 50–950 ramp
primary
#425574
secondary
#A08E72
accent
#9F64C4
background
#F7F8F9
surface
#EDEFF2
border
#C8CACC
text
#090B0E
muted
#7B7C7E