#528600
Closest named color: Sap Green (#5C8B15). oklch(56.1% 0.154 131.4), rgb(82, 134, 0).
Aa
Black text reads best on this color (4.76:1).
About this color
#528600 is a medium-dark, vivid green. In OKLCH its lightness is 56%, its chroma 0.154 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sap Green (#5C8B15), ΔE 0.021 away. Black text reads best on it, at 4.76:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Sap Green (#5C8B15) |
| Black text | 4.76:1 |
| White text | 4.40:1 |
Values
| HEX | #528600 |
| RGB | rgb(82, 134, 0) |
| HSL | hsl(83, 100%, 26%) |
| OKLCH | oklch(56.1% 0.154 131.4) |
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 #528600 | 4.40:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #528600 | 4.76:1 | AA | Lc 33.8 | Non-text elements, placeholder text |
| #528600 text on white | 4.40:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #528600 text on black | 4.76:1 | AA | Lc -31.4 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E5EDDF
oklch(93.6% 0.02 131.5)
-
Step 200
200
#D0DFC5
oklch(88.5% 0.039 131.9)
-
Step 300
300
#B1CA9C
oklch(80.8% 0.068 131)
-
Step 400
400
#87AF64
oklch(70.7% 0.111 131.6)
-
Step 500
500
#699A35
oklch(63% 0.142 131.5)
-
Step 600
600 (this color)
#528600
oklch(56.1% 0.154 131.4)
-
Step 700
700
#436F00
oklch(49% 0.135 131.5)
-
Step 800
800
#365B00
oklch(42.7% 0.117 131.5)
-
Step 900
900
#2F4B0E
oklch(37.7% 0.092 131.4)
-
Step 950
950
#1C2C0B
oklch(27% 0.058 131.2)
#528600 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) | #8C7B00 | 0.084 |
| Deuteranopia (no green cones) | #857718 | 0.083 |
| Tritanopia (no blue cones) | #548071 | 0.118 |
| Achromatopsia (no color) | #787878 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #528600
#528600
oklch(56.1% 0.154 131.4)
- #9255B6
#9255B6
oklch(56.1% 0.155 311.4)
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 #528600, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sap Green #5C8B15 ΔE 0.021
- Mossy Green #638B27 ΔE 0.033
- Dark Grass Green #388004 ΔE 0.033
- Forest Green #228B22 ΔE 0.035
- Olive Green #677A04 ΔE 0.042
- Swamp Green #748500 ΔE 0.043
- Olive Drab #6B8E23 ΔE 0.044
- Moss Green #658B38 ΔE 0.045
Use #528600 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.