#28313D#28313D
#28313D لون داكن وخافت من عائلة سماوي. الإضاءة النسبية 0.030؛ OKLCH L 31.0% C 0.025 H 255.7°. أفضل لون لنص المتن هو #FFFFFF بتباين 13.15:1 (مطابق لمعيار WCAG AA).
قيم اللون
| HEX | #28313D |
|---|---|
| RGB | rgb(40, 49, 61) |
| HSL | hsl(214, 21%, 20%) |
| HSV | hsv(214, 34%, 24%) |
| CMYK | cmyk(34.4%, 19.7%, 0%, 76.1%) |
| CIE-LAB | lab(19.98, -0.39, -8.82) |
| CIE-LCH | lch(19.98, 8.83, 267.46°) |
| OKLab | oklab(31% -0.0062 -0.0242) |
| OKLCH | oklch(31% 0.025 255.7) |
| XYZ | xyz(2.8154, 2.9846, 4.8417) |
| Luminance | 0.0299 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
أقرب الألوان المُسمّاة
Dark
#1B2431
ΔE00 4.18
Gunmetal
#2A3439
ΔE00 4.75
Dark Blue Grey
#1F3B4D
ΔE00 6.29
Onyx
#353839
ΔE00 6.84
Charcoal
#36454F
ΔE00 7.12
Dark Grey
#363737
ΔE00 7.52
المقاييس الإدراكية
الدرجات الغامقة
الدرجات الفاتحة
التدريجات
OKLCH scale
تناغمات الألوان
complementary
#28313D #3D3428
analogous
#283C3D #28313D #2A283D
triadic
#28313D #3D2831 #313D28
tetradic
#28313D #3D283C #3D3428 #283D2A
square
#28313D #3D283C #3D3428 #283D2A
split-complementary
#28313D #3D2A28 #3C3D28
monochromatic
#0C0F12 #101318 #28313D #404F62 #586C87
إمكانية الوصول والتباين
On white
13.15
#28313D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.60
#28313D on #000000
AA ✗AA large ✗AAA ✗
أفضل لون للنص
#FFFFFF on #28313D
13.15:1 — WCAG AA (نص عادي) مطابق
مصفوفة التباين
| fg \ bg | ##28313D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##28313D | 1.00 | 13.15 | 1.60 | 13.15 |
| #FFFFFF | 13.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.15 | 1.00 | 21.00 | 1.00 |
معاينة عمى الألوان
Protanopia (red-blind)
#2D313E
Deuteranopia (green-blind)
#2A2F3D
Tritanopia (blue-blind)
#223435
Achromatopsia (no color)
#303030
وسوم التصميم والكود
CSS
--color: #28313d; /* rgb */ color: rgb(40, 49, 61); /* oklch */ color: oklch(31.0% 0.025 255.7);
Tailwind
colors: {
custom: {
50: '#626972',
500: '#28313d',
950: '#000000',
},
}SCSS
$custom: #28313d; $custom-light: #626972; $custom-dark: #000000;
JSON
{
"hex": "#28313d",
"rgb": {
"r": 40,
"g": 49,
"b": 61
},
"hsl": {
"h": 214.286,
"s": 20.792,
"l": 19.804
},
"oklch": {
"l": 0.30995,
"c": 0.02499,
"h": 255.7
},
"luminance": 0.02985
}Semantic roles & 50–950 ramp
primary
#28313D
secondary
#6E6252
accent
#9A6ABD
background
#F5F6F6
surface
#EAEBEC
border
#C6C6C7
text
#050608
muted
#797A7B