#63C484
Closest named color: Soft Green (#6FC276). oklch(74.4% 0.131 153), rgb(99, 196, 132).
Aa
Black text reads best on this color (9.75:1).
About this color
#63C484 is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.131 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 0.017 away. Black text reads best on it, at 9.75:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.75:1 |
| White text | 2.15:1 |
Values
| HEX | #63C484 |
| RGB | rgb(99, 196, 132) |
| HSL | hsl(140, 45%, 58%) |
| OKLCH | oklch(74.4% 0.131 153) |
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 #63C484 | 2.15:1 | Fails | Lc -46.7 | Large or bold text, headings |
| Black text on #63C484 | 9.75:1 | AAA | Lc 61.9 | Content text, not long reading |
| #63C484 text on white | 2.15:1 | Fails | Lc 42.0 | Non-text elements, placeholder text |
| #63C484 text on black | 9.75:1 | AAA | Lc -60.2 | 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
#F0F8F2
oklch(97.1% 0.012 153.7)
-
Step 100
100
#DFEFE2
oklch(93.7% 0.024 151.2)
-
Step 200
200
#C3E2CB
oklch(88.4% 0.045 153.3)
-
Step 300
300
#98D1A8
oklch(81% 0.082 153.1)
-
Step 400
400 (this color)
#63C484
oklch(74.4% 0.131 153)
-
Step 500
500
#00A457
oklch(63% 0.162 153)
-
Step 600
600
#008A48
oklch(55.5% 0.143 153)
-
Step 700
700
#00743C
oklch(49% 0.126 153.1)
-
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
#003015
oklch(27.1% 0.07 152.9)
#63C484 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) | #C4B780 | 0.114 |
| Deuteranopia (no green cones) | #B6AD88 | 0.112 |
| Tritanopia (no blue cones) | #4CC2B3 | 0.067 |
| Achromatopsia (no color) | #B1B1B1 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63C484
#63C484
oklch(74.4% 0.131 153)
- #DD8CD0
#DD8CD0
oklch(74.5% 0.131 332.8)
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 #63C484, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.017
- Dark Mint #48C072 ΔE 0.034
- Greenblue #23C48B ΔE 0.035
- Green Blue #01C08D ΔE 0.045
- Dark Mint Green #20C073 ΔE 0.049
- Faded Green #7BB274 ΔE 0.049
- Algae Green #21C36F ΔE 0.050
- Medium Aquamarine #66CDAA ΔE 0.051
Use #63C484 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.