#144D4B
Closest named color: Dark Teal (#014D4E). oklch(38.4% 0.057 191.6), rgb(20, 77, 75).
Aa
White text reads best on this color (9.57:1).
About this color
#144D4B is a dark, muted teal or cyan. In OKLCH its lightness is 38%, its chroma 0.057 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.009 away. White text reads best on it, at 9.57:1.
| Hue family | Teals and cyans |
| Lightness | dark (38%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 2.19:1 |
| White text | 9.57:1 |
Values
| HEX | #144D4B |
| RGB | rgb(20, 77, 75) |
| HSL | hsl(178, 59%, 19%) |
| OKLCH | oklch(38.4% 0.057 191.6) |
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 #144D4B | 9.57:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #144D4B | 2.19:1 | Fails | Lc 12.0 | Not readable |
| #144D4B text on white | 9.57:1 | AAA | Lc 91.9 | Preferred for body text |
| #144D4B text on black | 2.19:1 | Fails | Lc -10.5 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEC
oklch(93.7% 0.013 190.9)
-
Step 200
200
#C8DEDD
oklch(88.4% 0.023 193.4)
-
Step 300
300
#A1CAC7
oklch(80.9% 0.044 190.8)
-
Step 400
400
#6BAFAB
oklch(70.8% 0.069 190.9)
-
Step 500
500
#3C9A97
oklch(63% 0.088 192.2)
-
Step 600
600
#008581
oklch(55.7% 0.096 191.1)
-
Step 700
700
#00706D
oklch(49.2% 0.085 191.5)
-
Step 800
800
#005B59
oklch(42.6% 0.073 192.2)
-
Step 900
900 (this color)
#144D4B
oklch(38.4% 0.057 191.6)
-
Step 950
950
#0D2C2B
oklch(27% 0.036 192.3)
#144D4B 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) | #48494B | 0.060 |
| Deuteranopia (no green cones) | #3F424B | 0.057 |
| Tritanopia (no blue cones) | #004F4C | 0.010 |
| Achromatopsia (no color) | #454545 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #144D4B
#144D4B
oklch(38.4% 0.057 191.6)
- #5E363B
#5E363B
oklch(38.4% 0.058 12.1)
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 #144D4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.009
- Dark Blue Green #005249 ΔE 0.019
- Dark Slate Gray #2F4F4F ΔE 0.028
- Deep Teal #00555A ΔE 0.030
- Charcoal #264653 ΔE 0.034
- Dark Grey Blue #29465B ΔE 0.046
- Charcoal Grey #3C4142 ΔE 0.052
- Evergreen #05472A ΔE 0.056
Use #144D4B 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.