#28311A#28311A
#28311A لون داكن وخافت من عائلة أصفر مخضرّ. الإضاءة النسبية 0.027؛ OKLCH L 29.8% C 0.041 H 126.2°. أفضل لون لنص المتن هو #FFFFFF بتباين 13.60:1 (مطابق لمعيار WCAG AA).
قيم اللون
| HEX | #28311A |
|---|---|
| RGB | rgb(40, 49, 26) |
| HSL | hsl(83, 31%, 15%) |
| HSV | hsv(83, 47%, 19%) |
| CMYK | cmyk(18.4%, 0%, 46.9%, 80.8%) |
| CIE-LAB | lab(18.90, -8.79, 13.44) |
| CIE-LCH | lch(18.90, 16.06, 123.20°) |
| OKLab | oklab(29.77% -0.0241 0.033) |
| OKLCH | oklch(29.77% 0.041 126.2) |
| XYZ | xyz(2.1598, 2.7223, 1.3888) |
| Luminance | 0.0272 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
أقرب الألوان المُسمّاة
Very Dark Green
#062E03
ΔE00 9.60
Dark Olive
#373E02
ΔE00 10.20
Dark Forest Green
#002D04
ΔE00 10.27
Dark Green
#033500
ΔE00 11.00
Hunter Green (survey)
#0B4008
ΔE00 11.95
Charcoal (survey)
#343837
ΔE00 12.00
المقاييس الإدراكية
الدرجات الغامقة
الدرجات الفاتحة
التدريجات
OKLCH scale
تناغمات الألوان
complementary
#28311A #231A31
analogous
#312F1A #28311A #1D311A
triadic
#28311A #1A2831 #311A28
tetradic
#28311A #1A312F #231A31 #311A1D
square
#28311A #1A312F #231A31 #311A1D
split-complementary
#28311A #1A1D31 #2F1A31
monochromatic
#10140B #10140B #28311A #49592F #698144
إمكانية الوصول والتباين
On white
13.60
#28311A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.54
#28311A on #000000
AA ✗AA large ✗AAA ✗
أفضل لون للنص
#FFFFFF on #28311A
13.60:1 — WCAG AA (نص عادي) مطابق
مصفوفة التباين
| fg \ bg | ##28311A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##28311A | 1.00 | 13.60 | 1.54 | 13.60 |
| #FFFFFF | 13.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.60 | 1.00 | 21.00 | 1.00 |
معاينة عمى الألوان
Protanopia (red-blind)
#332E18
Deuteranopia (green-blind)
#322E1B
Tritanopia (blue-blind)
#292F2B
Achromatopsia (no color)
#2E2E2E
وسوم التصميم والكود
CSS
--color: #28311a; /* rgb */ color: rgb(40, 49, 26); /* oklch */ color: oklch(29.8% 0.041 126.2);
Tailwind
colors: {
custom: {
50: '#626956',
500: '#28311a',
950: '#000000',
},
}SCSS
$custom: #28311a; $custom-light: #626956; $custom-dark: #000000;
JSON
{
"hex": "#28311a",
"rgb": {
"r": 40,
"g": 49,
"b": 26
},
"hsl": {
"h": 83.478,
"s": 30.667,
"l": 14.706
},
"oklch": {
"l": 0.29774,
"c": 0.04087,
"h": 126.2
},
"luminance": 0.02722
}Semantic roles & 50–950 ramp
primary
#28311A
secondary
#504165
accent
#61C789
background
#F5F6F5
surface
#EAEBE9
border
#C6C6C5
text
#050603
muted
#797A78