#5FB663
Closest named color: Boring Green (#63B365). oklch(70.2% 0.145 144.8), rgb(95, 182, 99).
Aa
Black text reads best on this color (8.35:1).
About this color
#5FB663 is a medium-light, vivid green. In OKLCH its lightness is 70%, its chroma 0.145 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Boring Green (#63B365), ΔE 0.010 away. Black text reads best on it, at 8.35:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Boring Green (#63B365) |
| Black text | 8.35:1 |
| White text | 2.51:1 |
Values
| HEX | #5FB663 |
| RGB | rgb(95, 182, 99) |
| HSL | hsl(123, 37%, 54%) |
| OKLCH | oklch(70.2% 0.145 144.8) |
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 #5FB663 | 2.51:1 | Fails | Lc -54.1 | Large or bold text, headings |
| Black text on #5FB663 | 8.35:1 | AAA | Lc 54.9 | Large or bold text, headings |
| #5FB663 text on white | 2.51:1 | Fails | Lc 49.1 | Large or bold text, headings |
| #5FB663 text on black | 8.35:1 | AAA | Lc -52.9 | 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
#C5E2C5
oklch(88.4% 0.05 145.1)
-
Step 300
300
#9CD19C
oklch(81% 0.092 144.7)
-
Step 400
400 (this color)
#5FB663
oklch(70.2% 0.145 144.8)
-
Step 500
500
#23A536
oklch(63.2% 0.186 144.8)
-
Step 600
600
#008C22
oklch(55.6% 0.176 144.8)
-
Step 700
700
#00761B
oklch(49.2% 0.156 144.8)
-
Step 800
800
#006114
oklch(42.8% 0.136 144.7)
-
Step 900
900
#00510F
oklch(37.8% 0.12 144.7)
-
Step 950
950
#06300B
oklch(27.1% 0.077 144.9)
#5FB663 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) | #B9A85D | 0.111 |
| Deuteranopia (no green cones) | #ADA068 | 0.110 |
| Tritanopia (no blue cones) | #53B2A2 | 0.089 |
| Achromatopsia (no color) | #A3A3A3 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FB663
#5FB663
oklch(70.2% 0.145 144.8)
- #CB7DD1
#CB7DD1
oklch(70.1% 0.146 324.4)
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 #5FB663, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Boring Green #63B365 ΔE 0.010
- Dark Pastel Green #56AE57 ΔE 0.027
- Cool Green #33B864 ΔE 0.029
- Turtle Green #75B84F ΔE 0.029
- Dark Mint #48C072 ΔE 0.029
- Medium Sea Green #3CB371 ΔE 0.031
- Asparagus #77AB56 ΔE 0.034
- Algae #54AC68 ΔE 0.034
Use #5FB663 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.