#519102
Closest named color: Sap Green (#5C8B15). oklch(59% 0.167 133.6), rgb(81, 145, 2).
Aa
Black text reads best on this color (5.40:1).
About this color
#519102 is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.167 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 0.023 away. Black text reads best on it, at 5.40:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Sap Green (#5C8B15) |
| Black text | 5.40:1 |
| White text | 3.88:1 |
Values
| HEX | #519102 |
| RGB | rgb(81, 145, 2) |
| HSL | hsl(87, 97%, 29%) |
| OKLCH | oklch(59% 0.167 133.6) |
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 #519102 | 3.88:1 | AA large text | Lc -71.5 | Content text, not long reading |
| Black text on #519102 | 5.40:1 | AA | Lc 38.1 | Non-text elements, placeholder text |
| #519102 text on white | 3.88:1 | AA large text | Lc 66.0 | Content text, not long reading |
| #519102 text on black | 5.40:1 | AA | Lc -35.7 | 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
#CEE0C4
oklch(88.6% 0.042 134.2)
-
Step 300
300
#ADCC9A
oklch(80.9% 0.076 133.8)
-
Step 400
400
#82B161
oklch(70.8% 0.12 133.5)
-
Step 500
500
#619C2E
oklch(63% 0.154 133.5)
-
Step 600
600 (this color)
#519102
oklch(59% 0.167 133.6)
-
Step 700
700
#3D7000
oklch(49% 0.14 133.6)
-
Step 800
800
#315C00
oklch(42.6% 0.122 133.6)
-
Step 900
900
#2A4C09
oklch(37.6% 0.1 133.6)
-
Step 950
950
#192D09
oklch(27.1% 0.064 133.8)
#519102 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) | #978400 | 0.098 |
| Deuteranopia (no green cones) | #8F7F1C | 0.097 |
| Tritanopia (no blue cones) | #518B7A | 0.123 |
| Achromatopsia (no color) | #818181 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #519102
#519102
oklch(59% 0.167 133.6)
- #A059C2
#A059C2
oklch(59% 0.168 313.6)
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 #519102, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sap Green #5C8B15 ΔE 0.023
- Grass Green #3F9B0B ΔE 0.030
- Grassy Green #419C03 ΔE 0.033
- Mossy Green #638B27 ΔE 0.035
- Olive Drab #6B8E23 ΔE 0.037
- Dark Yellow Green #728F02 ΔE 0.039
- Irish Green #019529 ΔE 0.039
- True Green #089404 ΔE 0.041
Use #519102 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.