#63BC68
Closest named color: Dark Mint (#48C072). oklch(71.9% 0.147 145), rgb(99, 188, 104).
Aa
Black text reads best on this color (8.92:1).
About this color
#63BC68 is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.147 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint (#48C072), ΔE 0.020 away. Black text reads best on it, at 8.92:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 8.92:1 |
| White text | 2.35:1 |
Values
| HEX | #63BC68 |
| RGB | rgb(99, 188, 104) |
| HSL | hsl(123, 40%, 56%) |
| OKLCH | oklch(71.9% 0.147 145) |
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 #63BC68 | 2.35:1 | Fails | Lc -51.1 | Large or bold text, headings |
| Black text on #63BC68 | 8.92:1 | AAA | Lc 57.8 | Large or bold text, headings |
| #63BC68 text on white | 2.35:1 | Fails | Lc 46.2 | Large or bold text, headings |
| #63BC68 text on black | 8.92:1 | AAA | Lc -55.9 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#DFEFDF
oklch(93.6% 0.027 145.4)
-
Step 200
200
#C5E3C5
oklch(88.6% 0.052 145.1)
-
Step 300
300
#9BD19C
oklch(80.9% 0.093 145.1)
-
Step 400
400 (this color)
#63BC68
oklch(71.9% 0.147 145)
-
Step 500
500
#1EA535
oklch(63.1% 0.187 145)
-
Step 600
600
#008C24
oklch(55.6% 0.175 145)
-
Step 700
700
#00761D
oklch(49.2% 0.154 145)
-
Step 800
800
#006116
oklch(42.8% 0.135 145)
-
Step 900
900
#005111
oklch(37.8% 0.119 145.1)
-
Step 950
950
#05300B
oklch(27.1% 0.078 145.2)
#63BC68 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) | #BFAE62 | 0.113 |
| Deuteranopia (no green cones) | #B2A66D | 0.110 |
| Tritanopia (no blue cones) | #56B8A8 | 0.090 |
| Achromatopsia (no color) | #A9A9A9 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63BC68
#63BC68
oklch(71.9% 0.147 145)
- #D282D7
#D282D7
oklch(72% 0.147 324.9)
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 #63BC68, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.020
- Boring Green #63B365 ΔE 0.025
- Soft Green #6FC276 ΔE 0.026
- Turtle Green #75B84F ΔE 0.026
- Dark Mint Green #20C073 ΔE 0.036
- Cool Green #33B864 ΔE 0.037
- Algae Green #21C36F ΔE 0.037
- Faded Green #7BB274 ΔE 0.043
Use #63BC68 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.