#24303E#24303E
#24303E is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.5% C 0.030 H 252.6°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).
Color values
| HEX | #24303E |
|---|---|
| RGB | rgb(36, 48, 62) |
| HSL | hsl(212, 27%, 19%) |
| HSV | hsv(212, 42%, 24%) |
| CMYK | cmyk(41.9%, 22.6%, 0%, 75.7%) |
| CIE-LAB | lab(19.38, -0.80, -10.45) |
| CIE-LCH | lch(19.38, 10.48, 265.60°) |
| OKLab | oklab(30.45% -0.009 -0.0289) |
| OKLCH | oklch(30.45% 0.03 252.6) |
| XYZ | xyz(2.6537, 2.8366, 4.9642) |
| Luminance | 0.0284 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark
#1B2431
ΔE00 3.88
Gunmetal
#2A3439
ΔE00 5.39
Dark Blue Grey
#1F3B4D
ΔE00 5.56
Charcoal
#36454F
ΔE00 7.44
Onyx
#353839
ΔE00 7.96
Dark Grey Blue
#29465B
ΔE00 8.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#24303E #3E3224
analogous
#243D3E #24303E #25243E
triadic
#24303E #3E2430 #303E24
tetradic
#24303E #3E243D #3E3224 #243E25
square
#24303E #3E243D #3E3224 #243E25
split-complementary
#24303E #3E2524 #3D3E24
monochromatic
#0B0F13 #0E1217 #24303E #3A4E65 #516C8B
Accessibility & contrast
On white
13.40
#24303E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.57
#24303E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #24303E
13.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##24303E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##24303E | 1.00 | 13.40 | 1.57 | 13.40 |
| #FFFFFF | 13.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B303F
Deuteranopia (green-blind)
#282E3E
Tritanopia (blue-blind)
#1B3335
Achromatopsia (no color)
#2F2F2F
Design tokens & code
CSS
--color: #24303e; /* rgb */ color: rgb(36, 48, 62); /* oklch */ color: oklch(30.5% 0.030 252.6);
Tailwind
colors: {
custom: {
50: '#606873',
500: '#24303e',
950: '#000000',
},
}SCSS
$custom: #24303e; $custom-light: #606873; $custom-dark: #000000;
JSON
{
"hex": "#24303e",
"rgb": {
"r": 36,
"g": 48,
"b": 62
},
"hsl": {
"h": 212.308,
"s": 26.531,
"l": 19.216
},
"oklch": {
"l": 0.30454,
"c": 0.03026,
"h": 252.6
},
"luminance": 0.02837
}Semantic roles & 50–950 ramp
primary
#24303E
secondary
#71604D
accent
#9865C3
background
#F5F6F6
surface
#E9EBEC
border
#C5C6C7
text
#050608
muted
#797A7B