#174949
Closest named color: Dark Teal (#014D4E). oklch(37.3% 0.052 195.1), rgb(23, 73, 73).
Aa
White text reads best on this color (10.06:1).
About this color
#174949 is a dark, muted teal or cyan. In OKLCH its lightness is 37%, its chroma 0.052 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.015 away. White text reads best on it, at 10.06:1.
| Hue family | Teals and cyans |
| Lightness | dark (37%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 2.08:1 |
| White text | 10.06:1 |
Values
| HEX | #174949 |
| RGB | rgb(23, 73, 73) |
| HSL | hsl(180, 52%, 19%) |
| OKLCH | oklch(37.3% 0.052 195.1) |
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 #174949 | 10.06:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #174949 | 2.08:1 | Fails | Lc 10.8 | Not readable |
| #174949 text on white | 10.06:1 | AAA | Lc 93.2 | Preferred for body text |
| #174949 text on black | 2.08:1 | Fails | Lc -9.3 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#C9DEDD
oklch(88.5% 0.022 193.3)
-
Step 300
300
#A4C9C8
oklch(80.9% 0.039 194.4)
-
Step 400
400
#70ADAD
oklch(70.6% 0.063 195.8)
-
Step 500
500
#469999
oklch(63.2% 0.08 195.3)
-
Step 600
600
#1E8383
oklch(55.6% 0.087 194.9)
-
Step 700
700
#0B6F6F
oklch(49.2% 0.081 194.8)
-
Step 800
800
#115A5A
oklch(42.6% 0.067 194.9)
-
Step 900
900 (this color)
#174949
oklch(37.3% 0.052 195.1)
-
Step 950
950
#102C2B
oklch(27.1% 0.034 192.2)
#174949 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) | #444549 | 0.055 |
| Deuteranopia (no green cones) | #3C3F49 | 0.052 |
| Tritanopia (no blue cones) | #004B49 | 0.012 |
| Achromatopsia (no color) | #424242 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #174949
#174949
oklch(37.3% 0.052 195.1)
- #593537
#593537
oklch(37.3% 0.052 16.3)
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 #174949, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.015
- Charcoal #264653 ΔE 0.027
- Dark Blue Green #005249 ΔE 0.031
- Dark Slate Gray #2F4F4F ΔE 0.034
- Deep Teal #00555A ΔE 0.041
- Dark Grey Blue #29465B ΔE 0.041
- Charcoal Grey #3C4142 ΔE 0.046
- Dark Blue Grey #1F3B4D ΔE 0.050
Use #174949 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.