#005A39
Closest named color: Spruce (#0A5F38). oklch(41.3% 0.093 160), rgb(0, 90, 57).
Aa
White text reads best on this color (8.32:1).
About this color
#005A39 is a dark, moderately saturated green. In OKLCH its lightness is 41%, its chroma 0.093 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.018 away. White text reads best on it, at 8.32:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.52:1 |
| White text | 8.32:1 |
Values
| HEX | #005A39 |
| RGB | rgb(0, 90, 57) |
| HSL | hsl(158, 100%, 18%) |
| OKLCH | oklch(41.3% 0.093 160) |
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 #005A39 | 8.32:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #005A39 | 2.52:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #005A39 text on white | 8.32:1 | AAA | Lc 88.2 | Fine for body text |
| #005A39 text on black | 2.52:1 | Fails | Lc -14.0 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE6
oklch(93.5% 0.016 160.6)
-
Step 200
200
#C9E0D2
oklch(88.6% 0.031 159)
-
Step 300
300
#A3CCB5
oklch(80.9% 0.054 160.3)
-
Step 400
400
#6EB28E
oklch(70.8% 0.088 159.9)
-
Step 500
500
#419E72
oklch(63.1% 0.111 160)
-
Step 600
600
#12885A
oklch(55.5% 0.121 160.1)
-
Step 700
700
#00734A
oklch(49% 0.111 160)
-
Step 800
800 (this color)
#005A39
oklch(41.3% 0.093 160)
-
Step 900
900
#154D34
oklch(37.6% 0.072 160.2)
-
Step 950
950
#0F2D1F
oklch(26.9% 0.045 160.9)
#005A39 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) | #595237 | 0.088 |
| Deuteranopia (no green cones) | #4F4B3B | 0.085 |
| Tritanopia (no blue cones) | #005A51 | 0.039 |
| Achromatopsia (no color) | #4E4E4E | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #005A39
#005A39
oklch(41.3% 0.093 160)
- #6C355B
#6C355B
oklch(41.4% 0.093 340.2)
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 #005A39, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.018
- Pine #2B5D34 ΔE 0.028
- Dark Blue Green #005249 ΔE 0.043
- Deep Green #02590F ΔE 0.048
- Forest #0B5509 ΔE 0.050
- Navy Green #35530A ΔE 0.052
- Dark Green Blue #1F6357 ΔE 0.054
- Pine Green #0A481E ΔE 0.062
Use #005A39 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.