#5BAE57
Closest named color: Dark Pastel Green (#56AE57). oklch(67.8% 0.147 142.9), rgb(91, 174, 87).
Aa
Black text reads best on this color (7.63:1).
About this color
#5BAE57 is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.147 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Pastel Green (#56AE57), ΔE 0.004 away. Black text reads best on it, at 7.63:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Dark Pastel Green (#56AE57) |
| Black text | 7.63:1 |
| White text | 2.74:1 |
Values
| HEX | #5BAE57 |
| RGB | rgb(91, 174, 87) |
| HSL | hsl(117, 35%, 51%) |
| OKLCH | oklch(67.8% 0.147 142.9) |
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 #5BAE57 | 2.74:1 | Fails | Lc -58.1 | Large or bold text, headings |
| Black text on #5BAE57 | 7.63:1 | AAA | Lc 51.1 | Large or bold text, headings |
| #5BAE57 text on white | 2.74:1 | Fails | Lc 52.9 | Large or bold text, headings |
| #5BAE57 text on black | 7.63:1 | AAA | Lc -48.9 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E0EFDF
oklch(93.7% 0.027 143.6)
-
Step 200
200
#C6E2C4
oklch(88.4% 0.05 143.3)
-
Step 300
300
#9ED09A
oklch(80.8% 0.091 142.8)
-
Step 400
400 (this color)
#5BAE57
oklch(67.8% 0.147 142.9)
-
Step 500
500
#2DA42C
oklch(63% 0.188 142.8)
-
Step 600
600
#008C09
oklch(55.5% 0.186 142.9)
-
Step 700
700
#007606
oklch(49% 0.165 142.9)
-
Step 800
800
#006104
oklch(42.7% 0.144 142.9)
-
Step 900
900
#055107
oklch(37.8% 0.123 142.9)
-
Step 950
950
#092F08
oklch(26.9% 0.077 142.7)
#5BAE57 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) | #B1A150 | 0.107 |
| Deuteranopia (no green cones) | #A6995D | 0.107 |
| Tritanopia (no blue cones) | #51AA9A | 0.093 |
| Achromatopsia (no color) | #9C9C9C | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5BAE57
#5BAE57
oklch(67.8% 0.147 142.9)
- #C276CC
#C276CC
oklch(67.8% 0.147 322.7)
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 #5BAE57, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pastel Green #56AE57 ΔE 0.004
- Fern #63A950 ΔE 0.014
- Boring Green #63B365 ΔE 0.022
- Algae #54AC68 ΔE 0.023
- Mid Green #50A747 ΔE 0.027
- Asparagus #77AB56 ΔE 0.028
- Medium Sea Green #3CB371 ΔE 0.032
- Leaf #71AA34 ΔE 0.032
Use #5BAE57 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.