#40282D#40282D
#40282D لون داكن وخافت من عائلة أحمر. الإضاءة النسبية 0.028؛ OKLCH L 30.8% C 0.037 H 5.8°. أفضل لون لنص المتن هو #FFFFFF بتباين 13.47:1 (مطابق لمعيار WCAG AA).
قيم اللون
| HEX | #40282D |
|---|---|
| RGB | rgb(64, 40, 45) |
| HSL | hsl(348, 23%, 20%) |
| HSV | hsv(348, 38%, 25%) |
| CMYK | cmyk(0%, 37.5%, 29.7%, 74.9%) |
| CIE-LAB | lab(19.21, 12.11, 1.36) |
| CIE-LCH | lch(19.21, 12.18, 6.40°) |
| OKLab | oklab(30.82% 0.0366 0.0037) |
| OKLCH | oklch(30.82% 0.037 5.8) |
| XYZ | xyz(3.3469, 2.7972, 2.8458) |
| Luminance | 0.0280 (WCAG relative) |
| Temperature | warm |
| Family | red |
أقرب الألوان المُسمّاة
Purple Brown
#673A3F
ΔE00 10.07
Very Dark Brown
#1D0200
ΔE00 10.89
Purplish Brown
#6B4247
ΔE00 11.22
Espresso
#4B382A
ΔE00 12.03
Dark Maroon
#3C0008
ΔE00 12.72
Wine
#722F37
ΔE00 13.18
المقاييس الإدراكية
الدرجات الغامقة
الدرجات الفاتحة
التدريجات
OKLCH scale
تناغمات الألوان
complementary
#40282D #28403B
analogous
#402839 #40282D #402F28
triadic
#40282D #2D4028 #282D40
tetradic
#40282D #394028 #28403B #2F2840
square
#40282D #394028 #28403B #2F2840
split-complementary
#40282D #28402F #283940
monochromatic
#130C0D #1A1013 #40282D #664047 #8B5762
إمكانية الوصول والتباين
On white
13.47
#40282D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.56
#40282D on #000000
AA ✗AA large ✗AAA ✗
أفضل لون للنص
#FFFFFF on #40282D
13.47:1 — WCAG AA (نص عادي) مطابق
مصفوفة التباين
| fg \ bg | ##40282D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##40282D | 1.00 | 13.47 | 1.56 | 13.47 |
| #FFFFFF | 13.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.47 | 1.00 | 21.00 | 1.00 |
معاينة عمى الألوان
Protanopia (red-blind)
#2C2C2D
Deuteranopia (green-blind)
#31302D
Tritanopia (blue-blind)
#44262A
Achromatopsia (no color)
#2F2F2F
وسوم التصميم والكود
CSS
--color: #40282d; /* rgb */ color: rgb(64, 40, 45); /* oklch */ color: oklch(30.8% 0.037 5.8);
Tailwind
colors: {
custom: {
50: '#756265',
500: '#40282d',
950: '#000000',
},
}SCSS
$custom: #40282d; $custom-light: #756265; $custom-dark: #000000;
JSON
{
"hex": "#40282d",
"rgb": {
"r": 64,
"g": 40,
"b": 45
},
"hsl": {
"h": 347.5,
"s": 23.077,
"l": 20.392
},
"oklch": {
"l": 0.30822,
"c": 0.0368,
"h": 5.8
},
"luminance": 0.02797
}Semantic roles & 50–950 ramp
primary
#40282D
secondary
#52726B
accent
#C0AD68
background
#F7F5F6
surface
#EDEAEB
border
#C8C6C6
text
#080505
muted
#7B797A