#5FB558
Closest named color: Boring Green (#63B365). oklch(69.7% 0.154 142.3), rgb(95, 181, 88).
Aa
Black text reads best on this color (8.23:1).
About this color
#5FB558 is a medium-light, vivid green. In OKLCH its lightness is 70%, its chroma 0.154 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Boring Green (#63B365), ΔE 0.018 away. Black text reads best on it, at 8.23:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Boring Green (#63B365) |
| Black text | 8.23:1 |
| White text | 2.54:1 |
Values
| HEX | #5FB558 |
| RGB | rgb(95, 181, 88) |
| HSL | hsl(115, 39%, 53%) |
| OKLCH | oklch(69.7% 0.154 142.3) |
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 #5FB558 | 2.54:1 | Fails | Lc -54.8 | Large or bold text, headings |
| Black text on #5FB558 | 8.23:1 | AAA | Lc 54.3 | Large or bold text, headings |
| #5FB558 text on white | 2.54:1 | Fails | Lc 49.7 | Large or bold text, headings |
| #5FB558 text on black | 8.23:1 | AAA | Lc -52.2 | 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
#C6E3C2
oklch(88.6% 0.054 141.8)
-
Step 300
300
#9DD197
oklch(80.9% 0.097 142)
-
Step 400
400 (this color)
#5FB558
oklch(69.7% 0.154 142.3)
-
Step 500
500
#28A521
oklch(63.1% 0.197 142.3)
-
Step 600
600
#078C00
oklch(55.5% 0.188 142.3)
-
Step 700
700
#057600
oklch(49.1% 0.166 142.2)
-
Step 800
800
#036100
oklch(42.7% 0.145 142.3)
-
Step 900
900
#025100
oklch(37.7% 0.128 142.3)
-
Step 950
950
#073006
oklch(27.1% 0.082 142.6)
#5FB558 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) | #B9A750 | 0.112 |
| Deuteranopia (no green cones) | #AD9F5E | 0.111 |
| Tritanopia (no blue cones) | #55B0A0 | 0.100 |
| Achromatopsia (no color) | #A2A2A2 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FB558
#5FB558
oklch(69.7% 0.154 142.3)
- #CA7AD5
#CA7AD5
oklch(69.7% 0.154 322.6)
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 #5FB558, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Boring Green #63B365 ΔE 0.018
- Dark Pastel Green #56AE57 ΔE 0.023
- Turtle Green #75B84F ΔE 0.025
- Cool Green #33B864 ΔE 0.028
- Fern #63A950 ΔE 0.033
- Leafy Green #51B73B ΔE 0.034
- Asparagus #77AB56 ΔE 0.034
- Dark Mint #48C072 ΔE 0.035
Use #5FB558 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.