#05312B#05312B
#05312B is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.3% C 0.047 H 181.5°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).
Color values
| HEX | #05312B |
|---|---|
| RGB | rgb(5, 49, 43) |
| HSL | hsl(172, 81%, 11%) |
| HSV | hsv(172, 90%, 19%) |
| CMYK | cmyk(89.8%, 0%, 12.2%, 80.8%) |
| CIE-LAB | lab(17.47, -16.23, -0.35) |
| CIE-LCH | lch(17.47, 16.24, 181.24°) |
| OKLab | oklab(28.27% -0.0472 -0.0012) |
| OKLCH | oklch(28.27% 0.047 181.5) |
| XYZ | xyz(1.5967, 2.4031, 2.6647) |
| Luminance | 0.0240 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Teal
#014D4E
ΔE00 9.61
Dark Blue Green
#005249
ΔE00 10.64
Darkslategray
#2F4F4F
ΔE00 10.95
Evergreen
#05472A
ΔE00 11.30
Deep Teal
#00555A
ΔE00 12.67
Dark Forest Green
#002D04
ΔE00 12.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#05312B #31050B
analogous
#053115 #05312B #052131
triadic
#05312B #2B0531 #312B05
tetradic
#05312B #150531 #31050B #213105
square
#05312B #150531 #31050B #213105
split-complementary
#05312B #310521 #311505
monochromatic
#031C18 #031C18 #05312B #0B695C #10A08C
Accessibility & contrast
On white
14.18
#05312B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.48
#05312B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #05312B
14.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##05312B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##05312B | 1.00 | 14.18 | 1.48 | 14.18 |
| #FFFFFF | 14.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2E2D2B
Deuteranopia (green-blind)
#28292C
Tritanopia (blue-blind)
#00322F
Achromatopsia (no color)
#2B2B2B
Design tokens & code
CSS
--color: #05312b; /* rgb */ color: rgb(5, 49, 43); /* oklch */ color: oklch(28.3% 0.047 181.5);
Tailwind
colors: {
custom: {
50: '#4e6964',
500: '#05312b',
950: '#000000',
},
}SCSS
$custom: #05312b; $custom-light: #4e6964; $custom-dark: #000000;
JSON
{
"hex": "#05312b",
"rgb": {
"r": 5,
"g": 49,
"b": 43
},
"hsl": {
"h": 171.818,
"s": 81.481,
"l": 10.588
},
"oklch": {
"l": 0.28268,
"c": 0.0472,
"h": 181.5
},
"luminance": 0.02403
}Semantic roles & 50–950 ramp
primary
#05312B
secondary
#721F2B
accent
#304BF8
background
#F4F6F5
surface
#E7EBEA
border
#C3C6C6
text
#020605
muted
#787A79