#02150F
Closest named color: Rich Navy (#001219). oklch(17.6% 0.03 171.3), rgb(2, 21, 15).
Aa
White text reads best on this color (18.80:1).
About this color
#02150F is a very dark, muted teal or cyan. In OKLCH its lightness is 18%, its chroma 0.030 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.028 away. White text reads best on it, at 18.80:1.
| Hue family | Teals and cyans |
| Lightness | very dark (18%) |
| Chroma | muted (0.030) |
| Temperature | cool |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.11:1 |
| White text | 18.80:1 |
Values
| HEX | #02150F |
| RGB | rgb(2, 21, 15) |
| HSL | hsl(161, 83%, 5%) |
| OKLCH | oklch(17.6% 0.03 171.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #02150F | 18.80:1 | AAA | Lc -107.3 | Preferred for body text |
| Black text on #02150F | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #02150F text on white | 18.80:1 | AAA | Lc 105.2 | Preferred for body text |
| #02150F text on black | 1.11:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CDDED7
oklch(88.6% 0.021 169.3)
-
Step 300
300
#AAC9BE
oklch(81% 0.037 171.9)
-
Step 400
400
#7CAD9C
oklch(70.8% 0.058 171.1)
-
Step 500
500
#589884
oklch(63.1% 0.073 171.8)
-
Step 600
600
#3B836D
oklch(55.7% 0.081 170.7)
-
Step 700
700
#2C6E5B
oklch(49% 0.074 171.4)
-
Step 800
800
#265A4B
oklch(42.7% 0.062 171.8)
-
Step 900
900
#244A3E
oklch(37.7% 0.049 170.9)
-
Step 950
950 (this color)
#02150F
oklch(17.6% 0.03 171.3)
#02150F with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #14130F | 0.031 |
| Deuteranopia (no green cones) | #11110F | 0.029 |
| Tritanopia (no blue cones) | #001513 | 0.008 |
| Achromatopsia (no color) | #121212 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #02150F
#02150F
oklch(17.6% 0.03 171.3)
- #1B0B12
#1B0B12
oklch(17.7% 0.03 352.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #02150F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.028
- Almost Black #070D0D ΔE 0.032
- Rich Black #0D1B2A ΔE 0.059
- Very Dark Brown #1D0200 ΔE 0.083
- Jet #212529 ΔE 0.091
- Dark #1B2431 ΔE 0.091
- Dark Forest Green #002D04 ΔE 0.100
- Dark Navy Blue #00022E ΔE 0.102
Use #02150F in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.