#0D4345
Closest named color: Dark Teal (#014D4E). oklch(35% 0.054 198.7), rgb(13, 67, 69).
Aa
White text reads best on this color (11.01:1).
About this color
#0D4345 is a dark, muted teal or cyan. In OKLCH its lightness is 35%, its chroma 0.054 and its hue 199°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.033 away. White text reads best on it, at 11.01:1.
| Hue family | Teals and cyans |
| Lightness | dark (35%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 1.90:1 |
| White text | 11.01:1 |
Values
| HEX | #0D4345 |
| RGB | rgb(13, 67, 69) |
| HSL | hsl(182, 68%, 16%) |
| OKLCH | oklch(35% 0.054 198.7) |
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 #0D4345 | 11.01:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #0D4345 | 1.90:1 | Fails | Lc 8.7 | Not readable |
| #0D4345 text on white | 11.01:1 | AAA | Lc 95.2 | Preferred for body text |
| #0D4345 text on black | 1.90:1 | Fails | Lc -7.4 | 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 900.
-
Step 50
50
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E1ECED
oklch(93.5% 0.012 203.5)
-
Step 200
200
#C9DEDE
oklch(88.5% 0.022 196.8)
-
Step 300
300
#A3C9CA
oklch(80.9% 0.04 198.4)
-
Step 400
400
#6FADAF
oklch(70.6% 0.064 198.4)
-
Step 500
500
#43999C
oklch(63.2% 0.082 198.4)
-
Step 600
600
#178387
oklch(55.6% 0.09 198.9)
-
Step 700
700
#016F72
oklch(49.2% 0.083 198.1)
-
Step 800
800
#0C5A5D
oklch(42.6% 0.069 199)
-
Step 900
900 (this color)
#0D4345
oklch(35% 0.054 198.7)
-
Step 950
950
#0F2B2D
oklch(26.9% 0.034 201.6)
#0D4345 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) | #3E4045 | 0.055 |
| Deuteranopia (no green cones) | #353A45 | 0.050 |
| Tritanopia (no blue cones) | #004643 | 0.013 |
| Achromatopsia (no color) | #3C3C3C | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D4345
#0D4345
oklch(35% 0.054 198.7)
- #532F30
#532F30
oklch(35.1% 0.053 18.3)
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 #0D4345, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.033
- Midnight Green #073B4C ΔE 0.034
- Charcoal #264653 ΔE 0.035
- Dark Blue Grey #1F3B4D ΔE 0.037
- Onyx #343A40 ΔE 0.046
- Dark Grey Blue #29465B ΔE 0.049
- Dark Blue Green #005249 ΔE 0.050
- Charcoal Grey #3C4142 ΔE 0.051
Use #0D4345 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.