#424883#424883
#424883 is a dark, moderate blue. Relative luminance 0.074; OKLCH L 42.6% C 0.097 H 277.1°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).
Color values
| HEX | #424883 |
|---|---|
| RGB | rgb(66, 72, 131) |
| HSL | hsl(234, 33%, 39%) |
| HSV | hsv(234, 50%, 51%) |
| CMYK | cmyk(49.6%, 45%, 0%, 48.6%) |
| CIE-LAB | lab(32.77, 14.78, -34.06) |
| CIE-LCH | lch(32.77, 37.13, 293.45°) |
| OKLab | oklab(42.6% 0.0119 -0.0965) |
| OKLCH | oklch(42.6% 0.097 277.1) |
| XYZ | xyz(8.6596, 7.4312, 22.4464) |
| Luminance | 0.0743 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Twilight
#4E518B
ΔE00 3.30
Dusk
#4E5481
ΔE00 4.75
Blueberry
#464196
ΔE00 4.95
Darkslateblue
#483D8B
ΔE00 5.10
Cobalt (survey)
#1E488F
ΔE00 6.75
Denim Blue
#3B5B92
ΔE00 8.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#424883 #837D42
analogous
#426883 #424883 #5C4283
triadic
#424883 #834248 #488342
tetradic
#424883 #834268 #837D42 #42835C
square
#424883 #834268 #837D42 #42835C
split-complementary
#424883 #835C42 #688342
monochromatic
#191B32 #2D325A #424883 #585FAB #8086BF
Accessibility & contrast
On white
8.45
#424883 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#424883 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #424883
8.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##424883 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##424883 | 1.00 | 8.45 | 2.49 | 8.45 |
| #FFFFFF | 8.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#305085
Deuteranopia (green-blind)
#2B4B82
Tritanopia (blue-blind)
#2A545F
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #424883; /* rgb */ color: rgb(66, 72, 131); /* oklch */ color: oklch(42.6% 0.097 277.1);
Tailwind
colors: {
custom: {
50: '#7b7aa7',
500: '#424883',
950: '#000000',
},
}SCSS
$custom: #424883; $custom-light: #7b7aa7; $custom-dark: #000000;
JSON
{
"hex": "#424883",
"rgb": {
"r": 66,
"g": 72,
"b": 131
},
"hsl": {
"h": 234.462,
"s": 32.995,
"l": 38.627
},
"oklch": {
"l": 0.42604,
"c": 0.09727,
"h": 277.1
},
"luminance": 0.07432
}Semantic roles & 50–950 ramp
primary
#424883
secondary
#AAA577
accent
#BF5FC9
background
#F7F7FA
surface
#EEEDF4
border
#C9C8CE
text
#0A090F
muted
#7C7B7F