#63DB8A
Closest named color: Aqua Green (#12E193). oklch(80.2% 0.158 151.8), rgb(99, 219, 138).
Aa
Black text reads best on this color (12.03:1).
About this color
#63DB8A is a light, vivid green. In OKLCH its lightness is 80%, its chroma 0.158 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Green (#12E193), ΔE 0.032 away. Black text reads best on it, at 12.03:1.
| Hue family | Greens |
| Lightness | light (80%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Aqua Green (#12E193) |
| Black text | 12.03:1 |
| White text | 1.74:1 |
Values
| HEX | #63DB8A |
| RGB | rgb(99, 219, 138) |
| HSL | hsl(140, 62%, 62%) |
| OKLCH | oklch(80.2% 0.158 151.8) |
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 #63DB8A | 1.74:1 | Fails | Lc -35.4 | Non-text elements, placeholder text |
| Black text on #63DB8A | 12.03:1 | AAA | Lc 72.3 | Content text, not long reading |
| #63DB8A text on white | 1.74:1 | Fails | Lc 31.5 | Non-text elements, placeholder text |
| #63DB8A text on black | 12.03:1 | AAA | Lc -71.2 | 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 300.
-
Step 50
50
#ECFAEF
oklch(97.2% 0.021 152.2)
-
Step 100
100
#D4F3DB
oklch(93.5% 0.046 152.1)
-
Step 200
200
#AEEABD
oklch(88.4% 0.087 152.1)
-
Step 300
300 (this color)
#63DB8A
oklch(80.2% 0.158 151.8)
-
Step 400
400
#00C062
oklch(70.7% 0.187 151.9)
-
Step 500
500
#00A553
oklch(63.2% 0.167 151.8)
-
Step 600
600
#008A45
oklch(55.5% 0.146 152)
-
Step 700
700
#007539
oklch(49.2% 0.13 151.8)
-
Step 800
800
#00602D
oklch(42.8% 0.114 151.6)
-
Step 900
900
#005025
oklch(37.8% 0.1 151.8)
-
Step 950
950
#003014
oklch(27.1% 0.071 152.1)
#63DB8A 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) | #DCCB85 | 0.136 |
| Deuteranopia (no green cones) | #CBBF8F | 0.133 |
| Tritanopia (no blue cones) | #43D8C6 | 0.083 |
| Achromatopsia (no color) | #C4C4C4 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63DB8A
#63DB8A
oklch(80.2% 0.158 151.8)
- #F996EC
#F996EC
oklch(80.3% 0.159 331.8)
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 #63DB8A, closest first.
No curated palette has a color within ΔE 0.04 of #63DB8A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Green #12E193 ΔE 0.032
- Weird Green #3AE57F ΔE 0.040
- Emerald #06D6A0 ΔE 0.048
- Seaweed #18D17B ΔE 0.052
- Fresh Green #69D84F ΔE 0.059
- Aqua Marine #2EE8BB ΔE 0.061
- Soft Green #6FC276 ΔE 0.066
- Medium Aquamarine #66CDAA ΔE 0.067
Use #63DB8A 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.