#63B65E
Closest named color: Boring Green (#63B365). oklch(70.3% 0.148 142.7), rgb(99, 182, 94).
Aa
Black text reads best on this color (8.38:1).
About this color
#63B65E is a medium-light, vivid green. In OKLCH its lightness is 70%, its chroma 0.148 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Boring Green (#63B365), ΔE 0.014 away. Black text reads best on it, at 8.38:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Boring Green (#63B365) |
| Black text | 8.38:1 |
| White text | 2.50:1 |
Values
| HEX | #63B65E |
| RGB | rgb(99, 182, 94) |
| HSL | hsl(117, 38%, 54%) |
| OKLCH | oklch(70.3% 0.148 142.7) |
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 #63B65E | 2.50:1 | Fails | Lc -54.0 | Large or bold text, headings |
| Black text on #63B65E | 8.38:1 | AAA | Lc 55.0 | Large or bold text, headings |
| #63B65E text on white | 2.50:1 | Fails | Lc 49.0 | Large or bold text, headings |
| #63B65E text on black | 8.38:1 | AAA | Lc -53.0 | 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)
#63B65E
oklch(70.3% 0.148 142.7)
-
Step 500
500
#2EA42B
oklch(63.1% 0.189 142.6)
-
Step 600
600
#008C05
oklch(55.5% 0.187 142.7)
-
Step 700
700
#007603
oklch(49% 0.166 142.7)
-
Step 800
800
#006102
oklch(42.7% 0.144 142.7)
-
Step 900
900
#065106
oklch(37.8% 0.123 142.6)
-
Step 950
950
#092F08
oklch(26.9% 0.077 142.7)
#63B65E 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) | #BAA857 | 0.109 |
| Deuteranopia (no green cones) | #AEA164 | 0.107 |
| Tritanopia (no blue cones) | #59B1A1 | 0.094 |
| Achromatopsia (no color) | #A4A4A4 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63B65E
#63B65E
oklch(70.3% 0.148 142.7)
- #CA7DD4
#CA7DD4
oklch(70.2% 0.148 322.8)
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 #63B65E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Boring Green #63B365 ΔE 0.014
- Turtle Green #75B84F ΔE 0.023
- Dark Pastel Green #56AE57 ΔE 0.027
- Cool Green #33B864 ΔE 0.031
- Dark Mint #48C072 ΔE 0.032
- Asparagus #77AB56 ΔE 0.033
- Fern #63A950 ΔE 0.036
- Medium Sea Green #3CB371 ΔE 0.037
Use #63B65E 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.