#63C386
Closest named color: Soft Green (#6FC276). oklch(74.2% 0.128 154), rgb(99, 195, 134).
Aa
Black text reads best on this color (9.68:1).
About this color
#63C386 is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.128 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.020 away. Black text reads best on it, at 9.68:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.68:1 |
| White text | 2.16:1 |
Values
| HEX | #63C386 |
| RGB | rgb(99, 195, 134) |
| HSL | hsl(142, 44%, 58%) |
| OKLCH | oklch(74.2% 0.128 154) |
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 #63C386 | 2.16:1 | Fails | Lc -47.1 | Large or bold text, headings |
| Black text on #63C386 | 9.68:1 | AAA | Lc 61.5 | Content text, not long reading |
| #63C386 text on white | 2.16:1 | Fails | Lc 42.4 | Non-text elements, placeholder text |
| #63C386 text on black | 9.68:1 | AAA | Lc -59.8 | 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
#F0F8F2
oklch(97.1% 0.012 153.7)
-
Step 100
100
#DFEFE3
oklch(93.7% 0.023 153.4)
-
Step 200
200
#C3E2CC
oklch(88.4% 0.044 154.5)
-
Step 300
300
#98D0A9
oklch(80.8% 0.08 153.9)
-
Step 400
400 (this color)
#63C386
oklch(74.2% 0.128 154)
-
Step 500
500
#00A45A
oklch(63.1% 0.159 153.9)
-
Step 600
600
#008A4B
oklch(55.6% 0.14 154)
-
Step 700
700
#00743E
oklch(49% 0.124 153.9)
-
Step 800
800
#005F32
oklch(42.6% 0.107 154.1)
-
Step 900
900
#005029
oklch(37.8% 0.096 153.9)
-
Step 950
950
#013016
oklch(27.2% 0.068 153.4)
#63C386 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) | #C3B682 | 0.113 |
| Deuteranopia (no green cones) | #B5AC8A | 0.111 |
| Tritanopia (no blue cones) | #4CC1B3 | 0.065 |
| Achromatopsia (no color) | #B0B0B0 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63C386
#63C386
oklch(74.2% 0.128 154)
- #DC8CCD
#DC8CCD
oklch(74.3% 0.127 333.8)
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 #63C386, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.020
- Greenblue #23C48B ΔE 0.034
- Dark Mint #48C072 ΔE 0.036
- Green Blue #01C08D ΔE 0.044
- Faded Green #7BB274 ΔE 0.047
- Medium Aquamarine #66CDAA ΔE 0.049
- Dark Mint Green #20C073 ΔE 0.050
- Sage Green #88B378 ΔE 0.051
Use #63C386 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.