#174947
Closest named color: Dark Teal (#014D4E). oklch(37.2% 0.053 191.4), rgb(23, 73, 71).
Aa
White text reads best on this color (10.09:1).
About this color
#174947 is a dark, muted teal or cyan. In OKLCH its lightness is 37%, its chroma 0.053 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.016 away. White text reads best on it, at 10.09:1.
| Hue family | Teals and cyans |
| Lightness | dark (37%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 2.08:1 |
| White text | 10.09:1 |
Values
| HEX | #174947 |
| RGB | rgb(23, 73, 71) |
| HSL | hsl(178, 52%, 19%) |
| OKLCH | oklch(37.2% 0.053 191.4) |
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 #174947 | 10.09:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #174947 | 2.08:1 | Fails | Lc 10.7 | Not readable |
| #174947 text on white | 10.09:1 | AAA | Lc 93.2 | Preferred for body text |
| #174947 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
#CADEDD
oklch(88.5% 0.021 193.1)
-
Step 300
300
#A4C9C7
oklch(80.9% 0.039 192.3)
-
Step 400
400
#71AEAA
oklch(70.8% 0.063 190.6)
-
Step 500
500
#469995
oklch(63.1% 0.081 191.1)
-
Step 600
600
#1E8380
oklch(55.5% 0.088 191.9)
-
Step 700
700
#0C6F6C
oklch(49.1% 0.082 191.5)
-
Step 800
800
#115B58
oklch(42.8% 0.068 190.7)
-
Step 900
900 (this color)
#174947
oklch(37.2% 0.053 191.4)
-
Step 950
950
#102C2A
oklch(27.1% 0.034 189.1)
#174947 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) | #444547 | 0.055 |
| Deuteranopia (no green cones) | #3D3F47 | 0.053 |
| Tritanopia (no blue cones) | #004B48 | 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°).
- #174947
#174947
oklch(37.2% 0.053 191.4)
- #583439
#583439
oklch(37.1% 0.052 10.9)
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 #174947, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.016
- Dark Blue Green #005249 ΔE 0.030
- Charcoal #264653 ΔE 0.030
- Dark Slate Gray #2F4F4F ΔE 0.035
- Deep Teal #00555A ΔE 0.042
- Dark Grey Blue #29465B ΔE 0.044
- Charcoal Grey #3C4142 ΔE 0.046
- Evergreen #05472A ΔE 0.051
Use #174947 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.