#1B4E44#1B4E44
#1B4E44 is a dark, muted teal. Relative luminance 0.061; OKLCH L 38.6% C 0.057 H 178.0°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).
Color values
| HEX | #1B4E44 |
|---|---|
| RGB | rgb(27, 78, 68) |
| HSL | hsl(168, 49%, 21%) |
| HSV | hsv(168, 65%, 31%) |
| CMYK | cmyk(65.4%, 0%, 12.8%, 69.4%) |
| CIE-LAB | lab(29.66, -19.77, 0.87) |
| CIE-LCH | lch(29.66, 19.79, 177.48°) |
| OKLab | oklab(38.65% -0.0569 0.002) |
| OKLCH | oklch(38.65% 0.057 178) |
| XYZ | xyz(4.2193, 6.0987, 6.4225) |
| Luminance | 0.0610 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Blue Green
#005249
ΔE00 2.86
Dark Teal
#014D4E
ΔE00 5.41
Dark Turquoise
#045C5A
ΔE00 6.35
Dark Green Blue
#1F6357
ΔE00 6.95
Darkslategray
#2F4F4F
ΔE00 6.95
Deep Teal
#00555A
ΔE00 7.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B4E44 #4E1B25
analogous
#1B4E2A #1B4E44 #1B3E4E
triadic
#1B4E44 #441B4E #4E441B
tetradic
#1B4E44 #2A1B4E #4E1B25 #3E4E1B
square
#1B4E44 #2A1B4E #4E1B25 #3E4E1B
split-complementary
#1B4E44 #4E1B3E #4E2A1B
monochromatic
#081714 #0B211C #1B4E44 #2B7B6C #3AA993
Accessibility & contrast
On white
9.46
#1B4E44 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.22
#1B4E44 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1B4E44
9.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B4E44 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B4E44 | 1.00 | 9.46 | 2.22 | 9.46 |
| #FFFFFF | 9.46 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.46 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B4944
Deuteranopia (green-blind)
#434445
Tritanopia (blue-blind)
#004F4B
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #1b4e44; /* rgb */ color: rgb(27, 78, 68); /* oklch */ color: oklch(38.6% 0.057 178.0);
Tailwind
colors: {
custom: {
50: '#5e8077',
500: '#1b4e44',
950: '#000000',
},
}SCSS
$custom: #1b4e44; $custom-light: #5e8077; $custom-dark: #000000;
JSON
{
"hex": "#1b4e44",
"rgb": {
"r": 27,
"g": 78,
"b": 68
},
"hsl": {
"h": 168.235,
"s": 48.571,
"l": 20.588
},
"oklch": {
"l": 0.38645,
"c": 0.05699,
"h": 178
},
"luminance": 0.06099
}Semantic roles & 50–950 ramp
primary
#1B4E44
secondary
#84414E
accent
#506AD8
background
#F5F7F7
surface
#E9EEED
border
#C5C9C8
text
#050A08
muted
#797C7B