#5FAF55
Closest named color: Dark Pastel Green (#56AE57). oklch(68.2% 0.148 141.6), rgb(95, 175, 85).
Aa
Black text reads best on this color (7.74:1).
About this color
#5FAF55 is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.148 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Pastel Green (#56AE57), ΔE 0.009 away. Black text reads best on it, at 7.74:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Dark Pastel Green (#56AE57) |
| Black text | 7.74:1 |
| White text | 2.70:1 |
Values
| HEX | #5FAF55 |
| RGB | rgb(95, 175, 85) |
| HSL | hsl(113, 36%, 51%) |
| OKLCH | oklch(68.2% 0.148 141.6) |
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 #5FAF55 | 2.70:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #5FAF55 | 7.74:1 | AAA | Lc 51.7 | Large or bold text, headings |
| #5FAF55 text on white | 2.70:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #5FAF55 text on black | 7.74:1 | AAA | Lc -49.6 | 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
#E0EFDE
oklch(93.6% 0.028 142)
-
Step 200
200
#C7E2C3
oklch(88.5% 0.051 141.6)
-
Step 300
300
#9FD098
oklch(80.9% 0.093 141.5)
-
Step 400
400 (this color)
#5FAF55
oklch(68.2% 0.148 141.6)
-
Step 500
500
#34A425
oklch(63.2% 0.19 141.5)
-
Step 600
600
#178C00
oklch(55.7% 0.185 141.5)
-
Step 700
700
#117600
oklch(49.2% 0.164 141.6)
-
Step 800
800
#0C6000
oklch(42.6% 0.142 141.6)
-
Step 900
900
#0B5002
oklch(37.6% 0.123 141.5)
-
Step 950
950
#0B2F06
oklch(26.9% 0.078 141.2)
#5FAF55 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) | #B3A24D | 0.106 |
| Deuteranopia (no green cones) | #A89A5B | 0.106 |
| Tritanopia (no blue cones) | #57AA9A | 0.097 |
| Achromatopsia (no color) | #9D9D9D | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FAF55
#5FAF55
oklch(68.2% 0.148 141.6)
- #C277CF
#C277CF
oklch(68.1% 0.148 321.5)
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 #5FAF55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pastel Green #56AE57 ΔE 0.009
- Fern #63A950 ΔE 0.016
- Boring Green #63B365 ΔE 0.020
- Asparagus #77AB56 ΔE 0.026
- Algae #54AC68 ΔE 0.027
- Leaf #71AA34 ΔE 0.029
- Mid Green #50A747 ΔE 0.031
- Cool Green #33B864 ΔE 0.033
Use #5FAF55 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.