#51932A
Closest named color: Sap Green (#5C8B15). oklch(59.7% 0.153 136.2), rgb(81, 147, 42).
Aa
Black text reads best on this color (5.55:1).
About this color
#51932A is a medium-dark, vivid green. In OKLCH its lightness is 60%, its chroma 0.153 and its hue 136°. 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 5.55:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Sap Green (#5C8B15) |
| Black text | 5.55:1 |
| White text | 3.77:1 |
Values
| HEX | #51932A |
| RGB | rgb(81, 147, 42) |
| HSL | hsl(98, 56%, 37%) |
| OKLCH | oklch(59.7% 0.153 136.2) |
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 #51932A | 3.77:1 | AA large text | Lc -70.6 | Content text, not long reading |
| Black text on #51932A | 5.55:1 | AA | Lc 39.0 | Non-text elements, placeholder text |
| #51932A text on white | 3.77:1 | AA large text | Lc 65.1 | Content text, not long reading |
| #51932A text on black | 5.55:1 | AA | Lc -36.6 | 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 500.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EDDF
oklch(93.5% 0.021 136.6)
-
Step 200
200
#CDE0C5
oklch(88.5% 0.042 136.3)
-
Step 300
300
#ABCC9C
oklch(80.8% 0.075 136)
-
Step 400
400
#7DB265
oklch(70.8% 0.12 136.5)
-
Step 500
500 (this color)
#51932A
oklch(59.7% 0.153 136.2)
-
Step 600
600
#3F8700
oklch(55.5% 0.166 136.2)
-
Step 700
700
#347200
oklch(49.1% 0.147 136.3)
-
Step 800
800
#2A5D00
oklch(42.6% 0.127 136)
-
Step 900
900
#264D0F
oklch(37.7% 0.1 136.4)
-
Step 950
950
#172D0B
oklch(27% 0.063 136.2)
#51932A 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) | #988719 | 0.094 |
| Deuteranopia (no green cones) | #8F8134 | 0.096 |
| Tritanopia (no blue cones) | #4E8E7E | 0.108 |
| Achromatopsia (no color) | #838383 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #51932A
#51932A
oklch(59.7% 0.153 136.2)
- #A25EBC
#A25EBC
oklch(59.6% 0.154 316)
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 #51932A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sap Green #5C8B15 ΔE 0.023
- Mossy Green #638B27 ΔE 0.028
- Olive Drab #6B8E23 ΔE 0.030
- Fern Green #548D44 ΔE 0.035
- Grass Green #3F9B0B ΔE 0.035
- Dark Yellow Green #728F02 ΔE 0.036
- Moss Green #658B38 ΔE 0.037
- Grassy Green #419C03 ΔE 0.038
Use #51932A 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.