#63BC80
Closest named color: Soft Green (#6FC276). oklch(72.4% 0.123 152.8), rgb(99, 188, 128).
Aa
Black text reads best on this color (9.03:1).
About this color
#63BC80 is a medium-light, moderately saturated green. In OKLCH its lightness is 72%, its chroma 0.123 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.027 away. Black text reads best on it, at 9.03:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.03:1 |
| White text | 2.32:1 |
Values
| HEX | #63BC80 |
| RGB | rgb(99, 188, 128) |
| HSL | hsl(140, 40%, 56%) |
| OKLCH | oklch(72.4% 0.123 152.8) |
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 #63BC80 | 2.32:1 | Fails | Lc -50.5 | Large or bold text, headings |
| Black text on #63BC80 | 9.03:1 | AAA | Lc 58.3 | Large or bold text, headings |
| #63BC80 text on white | 2.32:1 | Fails | Lc 45.6 | Large or bold text, headings |
| #63BC80 text on black | 9.03:1 | AAA | Lc -56.4 | 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
#DFEEE3
oklch(93.5% 0.022 154.1)
-
Step 200
200
#C5E2CC
oklch(88.5% 0.043 152.7)
-
Step 300
300
#9BD0A9
oklch(81% 0.078 152.6)
-
Step 400
400 (this color)
#63BC80
oklch(72.4% 0.123 152.8)
-
Step 500
500
#17A458
oklch(63.2% 0.158 152.6)
-
Step 600
600
#008A48
oklch(55.5% 0.143 153)
-
Step 700
700
#00743B
oklch(49% 0.127 152.7)
-
Step 800
800
#005F30
oklch(42.6% 0.109 153.1)
-
Step 900
900
#005027
oklch(37.8% 0.098 152.9)
-
Step 950
950
#042F16
oklch(26.9% 0.065 152.8)
#63BC80 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) | #BCAF7C | 0.108 |
| Deuteranopia (no green cones) | #AFA684 | 0.106 |
| Tritanopia (no blue cones) | #50BAAC | 0.063 |
| Achromatopsia (no color) | #AAAAAA | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63BC80
#63BC80
oklch(72.4% 0.123 152.8)
- #D388C7
#D388C7
oklch(72.4% 0.122 332.7)
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 #63BC80, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.027
- Faded Green #7BB274 ΔE 0.032
- Dark Mint #48C072 ΔE 0.033
- Boring Green #63B365 ΔE 0.036
- Greenblue #23C48B ΔE 0.037
- Sage Green #88B378 ΔE 0.041
- Green Blue #01C08D ΔE 0.041
- Medium Sea Green #3CB371 ΔE 0.045
Use #63BC80 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.