#63DC95
Closest named color: Aqua Green (#12E193). oklch(80.7% 0.15 155.2), rgb(99, 220, 149).
Aa
Black text reads best on this color (12.20:1).
About this color
#63DC95 is a light, vivid green. In OKLCH its lightness is 81%, its chroma 0.150 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Green (#12E193), ΔE 0.035 away. Black text reads best on it, at 12.20:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Aqua Green (#12E193) |
| Black text | 12.20:1 |
| White text | 1.72:1 |
Values
| HEX | #63DC95 |
| RGB | rgb(99, 220, 149) |
| HSL | hsl(145, 63%, 63%) |
| OKLCH | oklch(80.7% 0.15 155.2) |
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 #63DC95 | 1.72:1 | Fails | Lc -34.6 | Non-text elements, placeholder text |
| Black text on #63DC95 | 12.20:1 | AAA | Lc 73.1 | Content text, not long reading |
| #63DC95 text on white | 1.72:1 | Fails | Lc 30.8 | Non-text elements, placeholder text |
| #63DC95 text on black | 12.20:1 | AAA | Lc -72.0 | 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 300.
-
Step 50
50
#ECFAF0
oklch(97.2% 0.02 154.9)
-
Step 100
100
#D4F3DE
oklch(93.6% 0.043 155.9)
-
Step 200
200
#ADEAC2
oklch(88.5% 0.083 155.6)
-
Step 300
300 (this color)
#63DC95
oklch(80.7% 0.15 155.2)
-
Step 400
400
#00BF6F
oklch(70.7% 0.174 155.3)
-
Step 500
500
#00A45E
oklch(63.1% 0.156 155.1)
-
Step 600
600
#008A4E
oklch(55.6% 0.137 155)
-
Step 700
700
#007441
oklch(49.1% 0.121 155.2)
-
Step 800
800
#005F34
oklch(42.6% 0.105 155.1)
-
Step 900
900
#004F2B
oklch(37.6% 0.092 155.5)
-
Step 950
950
#003017
oklch(27.1% 0.068 154.6)
#63DC95 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) | #DBCC91 | 0.134 |
| Deuteranopia (no green cones) | #CAC199 | 0.129 |
| Tritanopia (no blue cones) | #3EDAC9 | 0.073 |
| Achromatopsia (no color) | #C5C5C5 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63DC95
#63DC95
oklch(80.7% 0.15 155.2)
- #FB99E6
#FB99E6
oklch(80.7% 0.15 335.2)
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 #63DC95, closest first.
No curated palette has a color within ΔE 0.04 of #63DC95.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Green #12E193 ΔE 0.035
- Emerald #06D6A0 ΔE 0.044
- Weird Green #3AE57F ΔE 0.049
- Aqua Marine #2EE8BB ΔE 0.050
- Medium Aquamarine #66CDAA ΔE 0.058
- Seaweed #18D17B ΔE 0.059
- Hospital Green #9BE5AA ΔE 0.065
- Seafoam Blue #78D1B6 ΔE 0.066
Use #63DC95 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.