#0A3F44#0A3F44
#0A3F44 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.7% C 0.053 H 204.6°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).
Color values
| HEX | #0A3F44 |
|---|---|
| RGB | rgb(10, 63, 68) |
| HSL | hsl(185, 74%, 15%) |
| HSV | hsv(185, 85%, 27%) |
| CMYK | cmyk(85.3%, 7.4%, 0%, 73.3%) |
| CIE-LAB | lab(23.79, -14.46, -7.89) |
| CIE-LCH | lch(23.79, 16.47, 208.60°) |
| OKLab | oklab(33.75% -0.0479 -0.0219) |
| OKLCH | oklch(33.75% 0.053 204.6) |
| XYZ | xyz(2.9456, 4.0365, 6.0916) |
| Luminance | 0.0404 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Teal
#014D4E
ΔE00 5.56
Darkslategray
#2F4F4F
ΔE00 6.57
Deep Teal
#00555A
ΔE00 7.36
Dark Blue Green
#005249
ΔE00 9.90
Dark Turquoise
#045C5A
ΔE00 10.47
Dark Blue Grey
#1F3B4D
ΔE00 10.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0A3F44 #440F0A
analogous
#0A442C #0A3F44 #0A2244
triadic
#0A3F44 #440A3F #3F440A
tetradic
#0A3F44 #2C0A44 #440F0A #22440A
square
#0A3F44 #2C0A44 #440F0A #22440A
split-complementary
#0A3F44 #440A22 #442C0A
monochromatic
#04191B #04191B #0A3F44 #127079 #1AA2AF
Accessibility & contrast
On white
11.62
#0A3F44 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.81
#0A3F44 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0A3F44
11.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0A3F44 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0A3F44 | 1.00 | 11.62 | 1.81 | 11.62 |
| #FFFFFF | 11.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.81 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#393C44
Deuteranopia (green-blind)
#313644
Tritanopia (blue-blind)
#004240
Achromatopsia (no color)
#393939
Design tokens & code
CSS
--color: #0a3f44; /* rgb */ color: rgb(10, 63, 68); /* oklch */ color: oklch(33.7% 0.053 204.6);
Tailwind
colors: {
custom: {
50: '#557477',
500: '#0a3f44',
950: '#000000',
},
}SCSS
$custom: #0a3f44; $custom-light: #557477; $custom-dark: #000000;
JSON
{
"hex": "#0a3f44",
"rgb": {
"r": 10,
"g": 63,
"b": 68
},
"hsl": {
"h": 185.172,
"s": 74.359,
"l": 15.294
},
"oklch": {
"l": 0.33748,
"c": 0.05271,
"h": 204.6
},
"luminance": 0.04037
}Semantic roles & 50–950 ramp
primary
#0A3F44
secondary
#813029
accent
#4737F1
background
#F5F7F7
surface
#E9EDED
border
#C5C8C8
text
#030808
muted
#787B7B