#001B15#001B15
#001B15 is a very dark, muted teal. Relative luminance 0.008; OKLCH L 19.8% C 0.037 H 176.0°. Best body text is #FFFFFF at 17.99:1 contrast (WCAG AA passes).
Color values
| HEX | #001B15 |
|---|---|
| RGB | rgb(0, 27, 21) |
| HSL | hsl(167, 100%, 5%) |
| HSV | hsv(167, 100%, 11%) |
| CMYK | cmyk(100%, 0%, 22.2%, 89.4%) |
| CIE-LAB | lab(7.57, -11.03, 0.99) |
| CIE-LCH | lch(7.57, 11.07, 174.88°) |
| OKLab | oklab(19.85% -0.037 0.0026) |
| OKLCH | oklch(19.85% 0.037 176) |
| XYZ | xyz(0.5272, 0.8379, 0.8433) |
| Luminance | 0.0084 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Almost Black
#070D0D
ΔE00 10.27
Black
#000000
ΔE00 12.86
Gunmetal
#2A3439
ΔE00 13.28
Dark Forest Green
#002D04
ΔE00 13.85
Charcoal (survey)
#343837
ΔE00 13.97
Very Dark Green
#062E03
ΔE00 14.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#001B15 #1B0006
analogous
#001B07 #001B15 #00131B
triadic
#001B15 #15001B #1B1500
tetradic
#001B15 #07001B #1B0006 #131B00
square
#001B15 #07001B #1B0006 #131B00
split-complementary
#001B15 #1B0013 #1B0700
monochromatic
#001F18 #001F18 #001F18 #005845 #009574
Accessibility & contrast
On white
17.99
#001B15 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.17
#001B15 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #001B15
17.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##001B15 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##001B15 | 1.00 | 17.99 | 1.17 | 17.99 |
| #FFFFFF | 17.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#191815
Deuteranopia (green-blind)
#151515
Tritanopia (blue-blind)
#001C19
Achromatopsia (no color)
#171717
Design tokens & code
CSS
--color: #001b15; /* rgb */ color: rgb(0, 27, 21); /* oklch */ color: oklch(19.8% 0.037 176.0);
Tailwind
colors: {
custom: {
50: '#465752',
500: '#001b15',
950: '#000000',
},
}SCSS
$custom: #001b15; $custom-light: #465752; $custom-dark: #000000;
JSON
{
"hex": "#001b15",
"rgb": {
"r": 0,
"g": 27,
"b": 21
},
"hsl": {
"h": 166.667,
"s": 100,
"l": 5.294
},
"oklch": {
"l": 0.19845,
"c": 0.0371,
"h": 176
},
"luminance": 0.00838
}Semantic roles & 50–950 ramp
primary
#001B15
secondary
#651224
accent
#2958FF
background
#F3F5F4
surface
#E5E9E7
border
#C1C5C3
text
#000302
muted
#767878