#032018
Closest named color: Rich Black (#0D1B2A). oklch(21.9% 0.039 171.5), rgb(3, 32, 24).
Aa
White text reads best on this color (17.16:1).
About this color
#032018 is a very dark, muted teal or cyan. In OKLCH its lightness is 22%, its chroma 0.039 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.048 away. White text reads best on it, at 17.16:1.
| Hue family | Teals and cyans |
| Lightness | very dark (22%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.22:1 |
| White text | 17.16:1 |
Values
| HEX | #032018 |
| RGB | rgb(3, 32, 24) |
| HSL | hsl(163, 83%, 7%) |
| OKLCH | oklch(21.9% 0.039 171.5) |
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 #032018 | 17.16:1 | AAA | Lc -106.3 | Preferred for body text |
| Black text on #032018 | 1.22:1 | Fails | Lc 0.0 | Not readable |
| #032018 text on white | 17.16:1 | AAA | Lc 103.9 | Preferred for body text |
| #032018 text on black | 1.22:1 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDE9
oklch(93.7% 0.013 172.4)
-
Step 200
200
#C9DFD7
oklch(88.5% 0.026 171.9)
-
Step 300
300
#A4CBBD
oklch(81% 0.046 171.3)
-
Step 400
400
#6FB09B
oklch(70.7% 0.074 171.6)
-
Step 500
500
#449C82
oklch(63.1% 0.094 171.1)
-
Step 600
600
#19866C
oklch(55.5% 0.101 171.8)
-
Step 700
700
#03725A
oklch(49.2% 0.095 171.4)
-
Step 800
800
#0D5D4A
oklch(42.8% 0.079 171.7)
-
Step 900
900
#174C3D
oklch(37.7% 0.062 170.9)
-
Step 950
950 (this color)
#032018
oklch(21.9% 0.039 171.5)
#032018 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) | #1F1D18 | 0.041 |
| Deuteranopia (no green cones) | #1B1A19 | 0.039 |
| Tritanopia (no blue cones) | #00201E | 0.012 |
| Achromatopsia (no color) | #1B1B1B | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #032018
#032018
oklch(21.9% 0.039 171.5)
- #28121C
#28121C
oklch(21.8% 0.04 352.2)
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 #032018, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.048
- Jet #212529 ΔE 0.057
- Rich Navy #001219 ΔE 0.059
- Dark #1B2431 ΔE 0.060
- Dark Forest Green #002D04 ΔE 0.065
- Very Dark Green #062E03 ΔE 0.069
- Almost Black #070D0D ΔE 0.073
- Oxford Blue #1B263B ΔE 0.077
Use #032018 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.