#5FBB28
Closest named color: Frog Green (#58BC08). oklch(70.8% 0.197 136.8), rgb(95, 187, 40).
Aa
Black text reads best on this color (8.62:1).
About this color
#5FBB28 is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.197 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Frog Green (#58BC08), ΔE 0.014 away. Black text reads best on it, at 8.62:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.197) |
| Temperature | in between |
| Nearest name | Frog Green (#58BC08) |
| Black text | 8.62:1 |
| White text | 2.43:1 |
Values
| HEX | #5FBB28 |
| RGB | rgb(95, 187, 40) |
| HSL | hsl(98, 65%, 45%) |
| OKLCH | oklch(70.8% 0.197 136.8) |
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 #5FBB28 | 2.43:1 | Fails | Lc -52.6 | Large or bold text, headings |
| Black text on #5FBB28 | 8.62:1 | AAA | Lc 56.4 | Large or bold text, headings |
| #5FBB28 text on white | 2.43:1 | Fails | Lc 47.6 | Large or bold text, headings |
| #5FBB28 text on black | 8.62:1 | AAA | Lc -54.4 | 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
#F0F8ED
oklch(97% 0.017 137)
-
Step 100
100
#DFF0D9
oklch(93.6% 0.035 137.5)
-
Step 200
200
#C5E4B8
oklch(88.5% 0.068 136.5)
-
Step 300
300
#9BD383
oklch(80.9% 0.123 136.7)
-
Step 400
400 (this color)
#5FBB28
oklch(70.8% 0.197 136.8)
-
Step 500
500
#49A200
oklch(63.2% 0.191 136.9)
-
Step 600
600
#3D8800
oklch(55.6% 0.168 136.7)
-
Step 700
700
#327200
oklch(49% 0.148 136.7)
-
Step 800
800
#285E00
oklch(42.8% 0.129 136.7)
-
Step 900
900
#204E00
oklch(37.6% 0.113 136.7)
-
Step 950
950
#102F00
oklch(27.1% 0.082 137)
#5FBB28 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) | #C1AB00 | 0.121 |
| Deuteranopia (no green cones) | #B5A339 | 0.123 |
| Tritanopia (no blue cones) | #5AB4A0 | 0.140 |
| Achromatopsia (no color) | #A6A6A6 | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FBB28
#5FBB28
oklch(70.8% 0.197 136.8)
- #D073F1
#D073F1
oklch(70.8% 0.197 316.5)
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 #5FBB28, closest first.
No curated palette has a color within ΔE 0.04 of #5FBB28.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Frog Green #58BC08 ΔE 0.014
- Leafy Green #51B73B ΔE 0.021
- Dark Lime Green #7EBD01 ΔE 0.031
- Dark Lime #84B701 ΔE 0.036
- Shamrock Green #02C14D ΔE 0.040
- Turtle Green #75B84F ΔE 0.043
- Grass #5CAC2D ΔE 0.044
- Apple #6ECB3C ΔE 0.049
Use #5FBB28 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.