#00582A
Closest named color: Spruce (#0A5F38). oklch(40.3% 0.106 152.1), rgb(0, 88, 42).
Aa
White text reads best on this color (8.64:1).
About this color
#00582A is a dark, moderately saturated green. In OKLCH its lightness is 40%, its chroma 0.106 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 8.64:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.42:1 |
| White text | 8.64:1 |
Values
| HEX | #00582A |
| RGB | rgb(0, 88, 42) |
| HSL | hsl(149, 100%, 17%) |
| OKLCH | oklch(40.3% 0.106 152.1) |
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 #00582A | 8.64:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #00582A | 2.42:1 | Fails | Lc 14.9 | Not readable |
| #00582A text on white | 8.64:1 | AAA | Lc 89.1 | Fine for body text |
| #00582A text on black | 2.42:1 | 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
#C9E0CE
oklch(88.5% 0.035 152)
-
Step 300
300
#A3CDAD
oklch(80.9% 0.063 152.1)
-
Step 400
400
#6FB382
oklch(70.8% 0.1 152.1)
-
Step 500
500
#439F62
oklch(63.1% 0.127 152)
-
Step 600
600
#188949
oklch(55.5% 0.137 152.3)
-
Step 700
700
#03743A
oklch(49% 0.127 152.2)
-
Step 800
800 (this color)
#00582A
oklch(40.3% 0.106 152.1)
-
Step 900
900
#174E2B
oklch(37.8% 0.083 152.1)
-
Step 950
950
#0F2E19
oklch(27.1% 0.054 151.7)
#00582A 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) | #584F26 | 0.090 |
| Deuteranopia (no green cones) | #4F492D | 0.088 |
| Tritanopia (no blue cones) | #00574D | 0.056 |
| Achromatopsia (no color) | #4C4C4C | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00582A
#00582A
oklch(40.3% 0.106 152.1)
- #683061
#683061
oklch(40.3% 0.105 332.2)
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 #00582A, 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 0.036
- Navy Green #35530A ΔE 0.039
- Pine Green #0A481E ΔE 0.052
- Bottle Green #044A05 ΔE 0.052
- Darkgreen #054907 ΔE 0.054
Use #00582A 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.