#144B52
Closest named color: Dark Teal (#014D4E). oklch(38.1% 0.057 207.3), rgb(20, 75, 82).
Aa
White text reads best on this color (9.73:1).
About this color
#144B52 is a dark, muted teal or cyan. In OKLCH its lightness is 38%, its chroma 0.057 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.014 away. White text reads best on it, at 9.73:1.
| Hue family | Teals and cyans |
| Lightness | dark (38%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 2.15:1 |
| White text | 9.73:1 |
Values
| HEX | #144B52 |
| RGB | rgb(20, 75, 82) |
| HSL | hsl(187, 61%, 20%) |
| OKLCH | oklch(38.1% 0.057 207.3) |
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 #144B52 | 9.73:1 | AAA | Lc -96.5 | Preferred for body text |
| Black text on #144B52 | 2.15:1 | Fails | Lc 11.6 | Not readable |
| #144B52 text on white | 9.73:1 | AAA | Lc 92.3 | Preferred for body text |
| #144B52 text on black | 2.15:1 | Fails | Lc -10.1 | 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
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C8DEE1
oklch(88.5% 0.024 206.6)
-
Step 300
300
#A2C9CF
oklch(81% 0.042 207.8)
-
Step 400
400
#6CADB6
oklch(70.7% 0.068 206.9)
-
Step 500
500
#3D98A4
oklch(63% 0.087 207.2)
-
Step 600
600
#06828F
oklch(55.5% 0.094 207.2)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#025A63
oklch(42.7% 0.073 206.7)
-
Step 900
900 (this color)
#144B52
oklch(38.1% 0.057 207.3)
-
Step 950
950
#0E2B2F
oklch(26.9% 0.035 207.5)
#144B52 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) | #444852 | 0.054 |
| Deuteranopia (no green cones) | #3B4152 | 0.050 |
| Tritanopia (no blue cones) | #004F4D | 0.020 |
| Achromatopsia (no color) | #444444 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #144B52
#144B52
oklch(38.1% 0.057 207.3)
- #5D3732
#5D3732
oklch(38.2% 0.056 28)
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 #144B52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.014
- Charcoal #264653 ΔE 0.022
- Dark Slate Gray #2F4F4F ΔE 0.030
- Deep Teal #00555A ΔE 0.031
- Dark Grey Blue #29465B ΔE 0.032
- Dark Blue Green #005249 ΔE 0.033
- Charcoal Grey #3C4142 ΔE 0.051
- Dark Blue Grey #1F3B4D ΔE 0.052
Use #144B52 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.