#015745
Closest named color: Dark Blue Green (#005249). oklch(40.7% 0.078 172.4), rgb(1, 87, 69).
Aa
White text reads best on this color (8.56:1).
About this color
#015745 is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 41%, its chroma 0.078 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.020 away. White text reads best on it, at 8.56:1.
| Hue family | Teals and cyans |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.45:1 |
| White text | 8.56:1 |
Values
| HEX | #015745 |
| RGB | rgb(1, 87, 69) |
| HSL | hsl(167, 98%, 17%) |
| OKLCH | oklch(40.7% 0.078 172.4) |
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 #015745 | 8.56:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #015745 | 2.45:1 | Fails | Lc 15.0 | Dividers and decoration only |
| #015745 text on white | 8.56:1 | AAA | Lc 89.0 | Fine for body text |
| #015745 text on black | 2.45:1 | Fails | Lc -13.2 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDE9
oklch(93.7% 0.013 172.4)
-
Step 200
200
#C9DFD7
oklch(88.5% 0.026 171.9)
-
Step 300
300
#A3CBBD
oklch(80.9% 0.047 171.8)
-
Step 400
400
#6FB09C
oklch(70.8% 0.073 172.6)
-
Step 500
500
#439C83
oklch(63.1% 0.094 172)
-
Step 600
600
#17866D
oklch(55.5% 0.101 172.7)
-
Step 700
700
#01725B
oklch(49.2% 0.095 172.3)
-
Step 800
800 (this color)
#015745
oklch(40.7% 0.078 172.4)
-
Step 900
900
#174C3E
oklch(37.7% 0.061 172.2)
-
Step 950
950
#0F2D24
oklch(27.1% 0.04 170.9)
#015745 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) | #545044 | 0.081 |
| Deuteranopia (no green cones) | #4A4946 | 0.078 |
| Tritanopia (no blue cones) | #005852 | 0.021 |
| Achromatopsia (no color) | #4C4C4C | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #015745
#015745
oklch(40.7% 0.078 172.4)
- #69364E
#69364E
oklch(40.6% 0.079 351.6)
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 #015745, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.020
- Deep Teal #00555A ΔE 0.038
- Spruce #0A5F38 ΔE 0.039
- Dark Teal #014D4E ΔE 0.042
- Pine #2B5D34 ΔE 0.043
- Dark Slate Gray #2F4F4F ΔE 0.046
- Dark Green Blue #1F6357 ΔE 0.048
- Evergreen #05472A ΔE 0.059
Use #015745 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.