#144F67
Closest named color: Dark Grey Blue (#29465B). oklch(40.2% 0.071 230), rgb(20, 79, 103).
Aa
White text reads best on this color (8.95:1).
About this color
#144F67 is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 40%, its chroma 0.071 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.032 away. White text reads best on it, at 8.95:1.
| Hue family | Teals and cyans |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.34:1 |
| White text | 8.95:1 |
Values
| HEX | #144F67 |
| RGB | rgb(20, 79, 103) |
| HSL | hsl(197, 67%, 24%) |
| OKLCH | oklch(40.2% 0.071 230) |
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 #144F67 | 8.95:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #144F67 | 2.34:1 | Fails | Lc 13.7 | Not readable |
| #144F67 text on white | 8.95:1 | AAA | Lc 90.3 | Preferred for body text |
| #144F67 text on black | 2.34:1 | Fails | Lc -12.0 | 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 800.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CBDCE6
oklch(88.5% 0.023 233.4)
-
Step 300
300
#A6C6D6
oklch(80.8% 0.041 229.5)
-
Step 400
400
#75A9C2
oklch(70.7% 0.066 229.5)
-
Step 500
500
#4E93B3
oklch(63.1% 0.085 230.2)
-
Step 600
600
#2E7D9F
oklch(55.7% 0.092 230.3)
-
Step 700
700
#1F6988
oklch(49.1% 0.086 230.5)
-
Step 800
800 (this color)
#144F67
oklch(40.2% 0.071 230)
-
Step 900
900
#1E4759
oklch(37.7% 0.055 229.4)
-
Step 950
950
#132A34
oklch(27.1% 0.034 228.3)
#144F67 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) | #434E68 | 0.049 |
| Deuteranopia (no green cones) | #384667 | 0.042 |
| Tritanopia (no blue cones) | #005657 | 0.042 |
| Achromatopsia (no color) | #494949 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #144F67
#144F67
oklch(40.2% 0.071 230)
- #673C23
#673C23
oklch(40.3% 0.071 49.8)
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 #144F67, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.032
- Deep Teal #00555A ΔE 0.035
- Charcoal #264653 ΔE 0.038
- Deep Sea Blue #015482 ΔE 0.045
- Dark Slate Gray #2F4F4F ΔE 0.045
- Dark Teal #014D4E ΔE 0.045
- Light Navy #155084 ΔE 0.049
- Petrol #005F6A ΔE 0.050
Use #144F67 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.