#47B31A
Closest named color: Leafy Green (#51B73B). oklch(67.7% 0.204 139), rgb(71, 179, 26).
Aa
Black text reads best on this color (7.73:1).
About this color
#47B31A is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.204 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leafy Green (#51B73B), ΔE 0.024 away. Black text reads best on it, at 7.73:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.204) |
| Temperature | in between |
| Nearest name | Leafy Green (#51B73B) |
| Black text | 7.73:1 |
| White text | 2.71:1 |
Values
| HEX | #47B31A |
| RGB | rgb(71, 179, 26) |
| HSL | hsl(102, 75%, 40%) |
| OKLCH | oklch(67.7% 0.204 139) |
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 #47B31A | 2.71:1 | Fails | Lc -57.4 | Large or bold text, headings |
| Black text on #47B31A | 7.73:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #47B31A text on white | 2.71:1 | Fails | Lc 52.2 | Large or bold text, headings |
| #47B31A text on black | 7.73:1 | AAA | Lc -49.7 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F8EE
oklch(97% 0.016 139.4)
-
Step 100
100
#DEF0D9
oklch(93.6% 0.036 138.9)
-
Step 200
200
#C2E5B8
oklch(88.5% 0.071 138.8)
-
Step 300
300
#95D583
oklch(81% 0.129 139)
-
Step 400
400 (this color)
#47B31A
oklch(67.7% 0.204 139)
-
Step 500
500
#3AA400
oklch(63.2% 0.2 139.1)
-
Step 600
600
#308A00
oklch(55.7% 0.176 139)
-
Step 700
700
#277400
oklch(49.2% 0.155 139)
-
Step 800
800
#1E5F00
oklch(42.7% 0.135 139.1)
-
Step 900
900
#184F00
oklch(37.6% 0.119 139)
-
Step 950
950
#0B2F00
oklch(26.9% 0.085 139)
#47B31A 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) | #B8A200 | 0.134 |
| Deuteranopia (no green cones) | #AB9A2F | 0.133 |
| Tritanopia (no blue cones) | #3AAD98 | 0.139 |
| Achromatopsia (no color) | #9D9D9D | 0.205 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47B31A
#47B31A
oklch(67.7% 0.204 139)
- #CB65E5
#CB65E5
oklch(67.7% 0.204 319.1)
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 #47B31A, closest first.
No curated palette has a color within ΔE 0.04 of #47B31A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leafy Green #51B73B ΔE 0.024
- Leaf Green #5CA904 ΔE 0.029
- Grass #5CAC2D ΔE 0.029
- Frog Green #58BC08 ΔE 0.031
- Shamrock #01B44C ΔE 0.036
- Kelly Green #02AB2E ΔE 0.039
- Medium Green #39AD48 ΔE 0.040
- Shamrock Green #02C14D ΔE 0.044
Use #47B31A 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.