#5BB64A
Closest named color: Leafy Green (#51B73B). oklch(69.6% 0.17 140.6), rgb(91, 182, 74).
Aa
Black text reads best on this color (8.23:1).
About this color
#5BB64A is a medium-light, vivid green. In OKLCH its lightness is 70%, its chroma 0.170 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leafy Green (#51B73B), ΔE 0.018 away. Black text reads best on it, at 8.23:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Leafy Green (#51B73B) |
| Black text | 8.23:1 |
| White text | 2.55:1 |
Values
| HEX | #5BB64A |
| RGB | rgb(91, 182, 74) |
| HSL | hsl(111, 43%, 50%) |
| OKLCH | oklch(69.6% 0.17 140.6) |
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 #5BB64A | 2.55:1 | Fails | Lc -54.8 | Large or bold text, headings |
| Black text on #5BB64A | 8.23:1 | AAA | Lc 54.3 | Large or bold text, headings |
| #5BB64A text on white | 2.55:1 | Fails | Lc 49.7 | Large or bold text, headings |
| #5BB64A text on black | 8.23:1 | AAA | Lc -52.3 | 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
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#DFEFDC
oklch(93.5% 0.03 140.8)
-
Step 200
200
#C5E3BF
oklch(88.4% 0.058 140.4)
-
Step 300
300
#9BD291
oklch(80.9% 0.106 140.7)
-
Step 400
400 (this color)
#5BB64A
oklch(69.6% 0.17 140.6)
-
Step 500
500
#2BA500
oklch(63.1% 0.206 140.6)
-
Step 600
600
#228B00
oklch(55.6% 0.182 140.6)
-
Step 700
700
#1B7500
oklch(49.1% 0.16 140.7)
-
Step 800
800
#156000
oklch(42.7% 0.139 140.6)
-
Step 900
900
#105000
oklch(37.7% 0.123 140.6)
-
Step 950
950
#063000
oklch(27% 0.088 140.7)
#5BB64A 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) | #BBA73F | 0.118 |
| Deuteranopia (no green cones) | #AE9F52 | 0.117 |
| Tritanopia (no blue cones) | #51B19F | 0.113 |
| Achromatopsia (no color) | #A2A2A2 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5BB64A
#5BB64A
oklch(69.6% 0.17 140.6)
- #CB76DD
#CB76DD
oklch(69.6% 0.169 320.4)
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 #5BB64A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leafy Green #51B73B ΔE 0.018
- Turtle Green #75B84F ΔE 0.028
- Dark Pastel Green #56AE57 ΔE 0.030
- Cool Green #33B864 ΔE 0.031
- Grass #5CAC2D ΔE 0.032
- Leaf #71AA34 ΔE 0.035
- Boring Green #63B365 ΔE 0.035
- Medium Green #39AD48 ΔE 0.039
Use #5BB64A 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.