#05582A
Closest named color: Spruce (#0A5F38). oklch(40.4% 0.105 151.6), rgb(5, 88, 42).
Aa
White text reads best on this color (8.62:1).
About this color
#05582A is a dark, moderately saturated green. In OKLCH its lightness is 40%, its chroma 0.105 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.027 away. White text reads best on it, at 8.62:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.43:1 |
| White text | 8.62:1 |
Values
| HEX | #05582A |
| RGB | rgb(5, 88, 42) |
| HSL | hsl(147, 89%, 18%) |
| OKLCH | oklch(40.4% 0.105 151.6) |
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 #05582A | 8.62:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #05582A | 2.43:1 | Fails | Lc 14.9 | Not readable |
| #05582A text on white | 8.62:1 | AAA | Lc 89.1 | Fine for body text |
| #05582A text on black | 2.43:1 | Fails | Lc -13.1 | 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 800.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#CAE0CE
oklch(88.5% 0.034 150.8)
-
Step 300
300
#A4CCAD
oklch(80.8% 0.061 151.7)
-
Step 400
400
#71B282
oklch(70.7% 0.097 151.6)
-
Step 500
500
#469F62
oklch(63.2% 0.125 151.5)
-
Step 600
600
#1E8949
oklch(55.6% 0.135 151.8)
-
Step 700
700
#0B743A
oklch(49.1% 0.126 151.8)
-
Step 800
800 (this color)
#05582A
oklch(40.4% 0.105 151.6)
-
Step 900
900
#194E2B
oklch(37.9% 0.082 151.6)
-
Step 950
950
#102D19
oklch(26.8% 0.051 151.6)
#05582A 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) | #585026 | 0.087 |
| Deuteranopia (no green cones) | #50492D | 0.088 |
| Tritanopia (no blue cones) | #00564D | 0.057 |
| Achromatopsia (no color) | #4C4C4C | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #05582A
#05582A
oklch(40.4% 0.105 151.6)
- #683062
#683062
oklch(40.4% 0.105 331.5)
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 #05582A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.027
- Deep Green #02590F ΔE 0.029
- Forest #0B5509 ΔE 0.030
- Pine #2B5D34 ΔE 0.034
- Navy Green #35530A ΔE 0.038
- Pine Green #0A481E ΔE 0.052
- Bottle Green #044A05 ΔE 0.053
- Darkgreen #054907 ΔE 0.055
Use #05582A 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.