#519010
Closest named color: Sap Green (#5C8B15). oklch(58.8% 0.163 133.9), rgb(81, 144, 16).
Aa
Black text reads best on this color (5.34:1).
About this color
#519010 is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.163 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sap Green (#5C8B15), ΔE 0.018 away. Black text reads best on it, at 5.34:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Sap Green (#5C8B15) |
| Black text | 5.34:1 |
| White text | 3.92:1 |
Values
| HEX | #519010 |
| RGB | rgb(81, 144, 16) |
| HSL | hsl(90, 80%, 31%) |
| OKLCH | oklch(58.8% 0.163 133.9) |
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 #519010 | 3.92:1 | AA large text | Lc -71.9 | Content text, not long reading |
| Black text on #519010 | 5.34:1 | AA | Lc 37.7 | Non-text elements, placeholder text |
| #519010 text on white | 3.92:1 | AA large text | Lc 66.4 | Content text, not long reading |
| #519010 text on black | 5.34:1 | AA | Lc -35.3 | 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
#E4EDDF
oklch(93.5% 0.021 134.1)
-
Step 200
200
#CEDFC5
oklch(88.4% 0.039 134.6)
-
Step 300
300
#AECC9B
oklch(81% 0.074 133.5)
-
Step 400
400
#82B063
oklch(70.6% 0.117 133.8)
-
Step 500
500
#629C33
oklch(63.1% 0.15 133.8)
-
Step 600
600 (this color)
#519010
oklch(58.8% 0.163 133.9)
-
Step 700
700
#3C7100
oklch(49.2% 0.141 134)
-
Step 800
800
#305C00
oklch(42.6% 0.122 134)
-
Step 900
900
#2A4C0D
oklch(37.7% 0.098 134.1)
-
Step 950
950
#192D0A
oklch(27.1% 0.063 134.1)
#519010 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) | #968400 | 0.095 |
| Deuteranopia (no green cones) | #8E7F22 | 0.095 |
| Tritanopia (no blue cones) | #508A7A | 0.120 |
| Achromatopsia (no color) | #808080 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #519010
#519010
oklch(58.8% 0.163 133.9)
- #9F5ABF
#9F5ABF
oklch(58.8% 0.162 314)
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 #519010, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sap Green #5C8B15 ΔE 0.018
- Mossy Green #638B27 ΔE 0.031
- Olive Drab #6B8E23 ΔE 0.034
- Grass Green #3F9B0B ΔE 0.034
- Grassy Green #419C03 ΔE 0.037
- Dark Yellow Green #728F02 ΔE 0.038
- Irish Green #019529 ΔE 0.039
- Forest Green #228B22 ΔE 0.040
Use #519010 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.