#133F3D#133F3D
#133F3D is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.7% C 0.048 H 190.9°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).
Color values
| HEX | #133F3D |
|---|---|
| RGB | rgb(19, 63, 61) |
| HSL | hsl(177, 54%, 16%) |
| HSV | hsv(177, 70%, 25%) |
| CMYK | cmyk(69.8%, 0%, 3.2%, 75.3%) |
| CIE-LAB | lab(23.77, -15.40, -3.24) |
| CIE-LCH | lch(23.77, 15.74, 191.88°) |
| OKLab | oklab(33.71% -0.0468 -0.009) |
| OKLCH | oklch(33.71% 0.048 190.9) |
| XYZ | xyz(2.8880, 4.0301, 5.0397) |
| Luminance | 0.0403 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Teal
#014D4E
ΔE00 5.20
Darkslategray
#2F4F4F
ΔE00 6.34
Dark Blue Green
#005249
ΔE00 7.68
Deep Teal
#00555A
ΔE00 8.00
Dark Turquoise
#045C5A
ΔE00 9.77
Petrol
#005F6A
ΔE00 11.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#133F3D #3F1315
analogous
#133F27 #133F3D #132B3F
triadic
#133F3D #3D133F #3F3D13
tetradic
#133F3D #27133F #3F1315 #2B3F13
square
#133F3D #27133F #3F1315 #2B3F13
split-complementary
#133F3D #3F132B #3F2713
monochromatic
#071817 #071817 #133F3D #216E6B #2F9D98
Accessibility & contrast
On white
11.63
#133F3D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.81
#133F3D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #133F3D
11.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##133F3D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##133F3D | 1.00 | 11.63 | 1.81 | 11.63 |
| #FFFFFF | 11.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.81 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B3C3D
Deuteranopia (green-blind)
#34363D
Tritanopia (blue-blind)
#00413E
Achromatopsia (no color)
#393939
Design tokens & code
CSS
--color: #133f3d; /* rgb */ color: rgb(19, 63, 61); /* oklch */ color: oklch(33.7% 0.048 190.9);
Tailwind
colors: {
custom: {
50: '#577472',
500: '#133f3d',
950: '#000000',
},
}SCSS
$custom: #133f3d; $custom-light: #577472; $custom-dark: #000000;
JSON
{
"hex": "#133f3d",
"rgb": {
"r": 19,
"g": 63,
"b": 61
},
"hsl": {
"h": 177.273,
"s": 53.659,
"l": 16.078
},
"oklch": {
"l": 0.33712,
"c": 0.04765,
"h": 190.9
},
"luminance": 0.0403
}Semantic roles & 50–950 ramp
primary
#133F3D
secondary
#783639
accent
#4B51DD
background
#F5F7F6
surface
#E9EDEC
border
#C5C8C7
text
#030808
muted
#787B7B