#63C86F
Closest named color: Soft Green (#6FC276). oklch(75% 0.157 146.3), rgb(99, 200, 111).
Aa
Black text reads best on this color (10.02:1).
About this color
#63C86F is a medium-light, vivid green. In OKLCH its lightness is 75%, its chroma 0.157 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.024 away. Black text reads best on it, at 10.02:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 10.02:1 |
| White text | 2.09:1 |
Values
| HEX | #63C86F |
| RGB | rgb(99, 200, 111) |
| HSL | hsl(127, 48%, 59%) |
| OKLCH | oklch(75% 0.157 146.3) |
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 #63C86F | 2.09:1 | Fails | Lc -45.3 | Large or bold text, headings |
| Black text on #63C86F | 10.02:1 | AAA | Lc 63.2 | Content text, not long reading |
| #63C86F text on white | 2.09:1 | Fails | Lc 40.7 | Non-text elements, placeholder text |
| #63C86F text on black | 10.02:1 | AAA | Lc -61.5 | Content text, not long reading |
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
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DEEFDF
oklch(93.5% 0.028 147)
-
Step 200
200
#C3E3C4
oklch(88.4% 0.054 145.9)
-
Step 300
300
#97D29B
oklch(80.9% 0.098 146.3)
-
Step 400
400 (this color)
#63C86F
oklch(75% 0.157 146.3)
-
Step 500
500
#00A637
oklch(63.1% 0.191 146.3)
-
Step 600
600
#008C2C
oklch(55.7% 0.169 146.1)
-
Step 700
700
#007524
oklch(49% 0.148 146.3)
-
Step 800
800
#00601C
oklch(42.6% 0.129 146.3)
-
Step 900
900
#005116
oklch(37.9% 0.115 146.2)
-
Step 950
950
#00300A
oklch(26.9% 0.081 146.4)
#63C86F 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) | #CBB968 | 0.123 |
| Deuteranopia (no green cones) | #BDAF75 | 0.123 |
| Tritanopia (no blue cones) | #52C4B3 | 0.094 |
| Achromatopsia (no color) | #B3B3B3 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63C86F
#63C86F
oklch(75% 0.157 146.3)
- #E188E3
#E188E3
oklch(75.1% 0.158 326.2)
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 #63C86F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.024
- Dark Mint #48C072 ΔE 0.033
- Seaweed #18D17B ΔE 0.037
- Algae Green #21C36F ΔE 0.041
- Turtle Green #75B84F ΔE 0.046
- Dark Mint Green #20C073 ΔE 0.047
- Greenblue #23C48B ΔE 0.050
- Apple #6ECB3C ΔE 0.050
Use #63C86F 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.