#015F39
Closest named color: Spruce (#0A5F38). oklch(42.8% 0.1 157.8), rgb(1, 95, 57).
Aa
White text reads best on this color (7.78:1).
About this color
#015F39 is a dark, moderately saturated green. In OKLCH its lightness is 43%, its chroma 0.100 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.003 away. White text reads best on it, at 7.78:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.69:1 |
| White text | 7.78:1 |
Values
| HEX | #015F39 |
| RGB | rgb(1, 95, 57) |
| HSL | hsl(156, 98%, 19%) |
| OKLCH | oklch(42.8% 0.1 157.8) |
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 #015F39 | 7.78:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #015F39 | 2.69:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #015F39 text on white | 7.78:1 | AAA | Lc 86.5 | Fine for body text |
| #015F39 text on black | 2.69:1 | Fails | Lc -15.6 | Dividers and decoration only |
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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EDE5
oklch(93.5% 0.017 156.9)
-
Step 200
200
#C8E0D1
oklch(88.5% 0.033 158.3)
-
Step 300
300
#A2CDB2
oklch(81% 0.059 157.2)
-
Step 400
400
#6CB28A
oklch(70.6% 0.093 157.9)
-
Step 500
500
#3D9F6D
oklch(63.1% 0.119 157.8)
-
Step 600
600
#038955
oklch(55.5% 0.129 158)
-
Step 700
700
#007446
oklch(49.2% 0.116 157.5)
-
Step 800
800 (this color)
#015F39
oklch(42.8% 0.1 157.8)
-
Step 900
900
#124E31
oklch(37.8% 0.078 157.6)
-
Step 950
950
#0D2E1D
oklch(27.1% 0.05 157.8)
#015F39 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) | #5E5636 | 0.092 |
| Deuteranopia (no green cones) | #544F3C | 0.090 |
| Tritanopia (no blue cones) | #005E55 | 0.046 |
| Achromatopsia (no color) | #525252 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #015F39
#015F39
oklch(42.8% 0.1 157.8)
- #713762
#713762
oklch(42.7% 0.1 337.9)
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 #015F39, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.003
- Pine #2B5D34 ΔE 0.022
- Deep Green #02590F ΔE 0.047
- Dark Green Blue #1F6357 ΔE 0.050
- Forest #0B5509 ΔE 0.053
- Navy Green #35530A ΔE 0.054
- Dark Blue Green #005249 ΔE 0.058
- Dark Green #006400 ΔE 0.059
Use #015F39 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.