#63BC7B
Closest named color: Soft Green (#6FC276). oklch(72.3% 0.128 150.8), rgb(99, 188, 123).
Aa
Black text reads best on this color (9.00:1).
About this color
#63BC7B is a medium-light, moderately saturated green. In OKLCH its lightness is 72%, its chroma 0.128 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.023 away. Black text reads best on it, at 9.00:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.00:1 |
| White text | 2.33:1 |
Values
| HEX | #63BC7B |
| RGB | rgb(99, 188, 123) |
| HSL | hsl(136, 40%, 56%) |
| OKLCH | oklch(72.3% 0.128 150.8) |
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 #63BC7B | 2.33:1 | Fails | Lc -50.7 | Large or bold text, headings |
| Black text on #63BC7B | 9.00:1 | AAA | Lc 58.2 | Large or bold text, headings |
| #63BC7B text on white | 2.33:1 | Fails | Lc 45.8 | Large or bold text, headings |
| #63BC7B text on black | 9.00:1 | AAA | Lc -56.3 | 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
#F1F8F2
oklch(97.2% 0.011 149.9)
-
Step 100
100
#DFEFE2
oklch(93.7% 0.024 151.2)
-
Step 200
200
#C5E2CA
oklch(88.5% 0.045 150.3)
-
Step 300
300
#9BD0A6
oklch(80.9% 0.081 150.6)
-
Step 400
400 (this color)
#63BC7B
oklch(72.3% 0.128 150.8)
-
Step 500
500
#19A452
oklch(63.1% 0.163 150.8)
-
Step 600
600
#008B41
oklch(55.7% 0.151 150.7)
-
Step 700
700
#007536
oklch(49.2% 0.133 150.8)
-
Step 800
800
#00602B
oklch(42.8% 0.116 150.8)
-
Step 900
900
#005023
oklch(37.7% 0.102 150.9)
-
Step 950
950
#042F14
oklch(26.9% 0.067 151.1)
#63BC7B 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) | #BDAF77 | 0.109 |
| Deuteranopia (no green cones) | #B0A67F | 0.107 |
| Tritanopia (no blue cones) | #51B9AB | 0.070 |
| Achromatopsia (no color) | #AAAAAA | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63BC7B
#63BC7B
oklch(72.3% 0.128 150.8)
- #D387CA
#D387CA
oklch(72.3% 0.127 331.1)
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 #63BC7B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.023
- Dark Mint #48C072 ΔE 0.028
- Boring Green #63B365 ΔE 0.032
- Faded Green #7BB274 ΔE 0.032
- Greenblue #23C48B ΔE 0.037
- Green Blue #01C08D ΔE 0.042
- Sage Green #88B378 ΔE 0.042
- Dark Mint Green #20C073 ΔE 0.042
Use #63BC7B 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.