#145741
Closest named color: Dark Blue Green (#005249). oklch(40.9% 0.075 166.4), rgb(20, 87, 65).
Aa
White text reads best on this color (8.50:1).
About this color
#145741 is a dark, moderately saturated green. In OKLCH its lightness is 41%, its chroma 0.075 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.026 away. White text reads best on it, at 8.50:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.46:1 |
| White text | 8.50:1 |
Values
| HEX | #145741 |
| RGB | rgb(20, 87, 65) |
| HSL | hsl(160, 63%, 21%) |
| OKLCH | oklch(40.9% 0.075 166.4) |
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 #145741 | 8.50:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #145741 | 2.46:1 | Fails | Lc 15.0 | Dividers and decoration only |
| #145741 text on white | 8.50:1 | AAA | Lc 89.0 | Fine for body text |
| #145741 text on black | 2.46:1 | Fails | Lc -13.3 | 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 800.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#CBDFD5
oklch(88.6% 0.025 164.4)
-
Step 300
300
#A7CABA
oklch(80.9% 0.044 165.9)
-
Step 400
400
#75AF97
oklch(70.7% 0.07 166.6)
-
Step 500
500
#4D9B7D
oklch(63.1% 0.091 166.2)
-
Step 600
600
#2B8566
oklch(55.5% 0.098 166.3)
-
Step 700
700
#1C7155
oklch(49.2% 0.091 166.2)
-
Step 800
800 (this color)
#145741
oklch(40.9% 0.075 166.4)
-
Step 900
900
#1D4B3B
oklch(37.6% 0.058 167.6)
-
Step 950
950
#132C22
oklch(26.9% 0.037 165.7)
#145741 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) | #555040 | 0.076 |
| Deuteranopia (no green cones) | #4C4A42 | 0.072 |
| Tritanopia (no blue cones) | #005751 | 0.026 |
| Achromatopsia (no color) | #4D4D4D | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #145741
#145741
oklch(40.9% 0.075 166.4)
- #673853
#673853
oklch(40.9% 0.076 345.5)
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 #145741, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.026
- Spruce #0A5F38 ΔE 0.034
- Pine #2B5D34 ΔE 0.036
- Deep Teal #00555A ΔE 0.044
- Dark Slate Gray #2F4F4F ΔE 0.047
- Dark Teal #014D4E ΔE 0.047
- Dark Green Blue #1F6357 ΔE 0.047
- Evergreen #05472A ΔE 0.059
Use #145741 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.