#174941
Closest named color: Dark Teal (#014D4E). oklch(36.9% 0.055 180.7), rgb(23, 73, 65).
Aa
White text reads best on this color (10.16:1).
About this color
#174941 is a dark, muted teal or cyan. In OKLCH its lightness is 37%, its chroma 0.055 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.022 away. White text reads best on it, at 10.16:1.
| Hue family | Teals and cyans |
| Lightness | dark (37%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 2.06:1 |
| White text | 10.16:1 |
Values
| HEX | #174941 |
| RGB | rgb(23, 73, 65) |
| HSL | hsl(170, 52%, 19%) |
| OKLCH | oklch(36.9% 0.055 180.7) |
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 #174941 | 10.16:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #174941 | 2.06:1 | Fails | Lc 10.5 | Not readable |
| #174941 text on white | 10.16:1 | AAA | Lc 93.4 | Preferred for body text |
| #174941 text on black | 2.06:1 | Fails | Lc -9.1 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDEA
oklch(93.7% 0.012 178)
-
Step 200
200
#CADEDA
oklch(88.5% 0.022 182.5)
-
Step 300
300
#A5CAC2
oklch(81% 0.041 180.6)
-
Step 400
400
#71AEA3
oklch(70.6% 0.065 181.7)
-
Step 500
500
#479A8C
oklch(63.1% 0.084 180.9)
-
Step 600
600
#208576
oklch(55.7% 0.092 180.4)
-
Step 700
700
#0F7063
oklch(49.1% 0.085 180.7)
-
Step 800
800
#135B51
oklch(42.6% 0.07 181.3)
-
Step 900
900 (this color)
#174941
oklch(36.9% 0.055 180.7)
-
Step 950
950
#112C27
oklch(27% 0.035 179.9)
#174941 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) | #464441 | 0.059 |
| Deuteranopia (no green cones) | #3E3F42 | 0.055 |
| Tritanopia (no blue cones) | #004A47 | 0.013 |
| Achromatopsia (no color) | #414141 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #174941
#174941
oklch(36.9% 0.055 180.7)
- #57333E
#57333E
oklch(36.9% 0.054 0.3)
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 #174941, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.022
- Dark Blue Green #005249 ΔE 0.029
- Dark Slate Gray #2F4F4F ΔE 0.039
- Charcoal #264653 ΔE 0.040
- Evergreen #05472A ΔE 0.040
- Deep Teal #00555A ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.049
- Dark Grey Blue #29465B ΔE 0.054
Use #174941 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.