#63C365
Closest named color: Soft Green (#6FC276). oklch(73.6% 0.16 144.1), rgb(99, 195, 101).
Aa
Black text reads best on this color (9.52:1).
About this color
#63C365 is a medium-light, vivid green. In OKLCH its lightness is 74%, its chroma 0.160 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.026 away. Black text reads best on it, at 9.52:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.52:1 |
| White text | 2.20:1 |
Values
| HEX | #63C365 |
| RGB | rgb(99, 195, 101) |
| HSL | hsl(121, 44%, 58%) |
| OKLCH | oklch(73.6% 0.16 144.1) |
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 #63C365 | 2.20:1 | Fails | Lc -47.9 | Large or bold text, headings |
| Black text on #63C365 | 9.52:1 | AAA | Lc 60.8 | Content text, not long reading |
| #63C365 text on white | 2.20:1 | Fails | Lc 43.2 | Non-text elements, placeholder text |
| #63C365 text on black | 9.52:1 | AAA | Lc -59.0 | 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
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DFEFDE
oklch(93.6% 0.028 143.7)
-
Step 200
200
#C4E3C3
oklch(88.5% 0.054 144.3)
-
Step 300
300
#99D298
oklch(80.9% 0.1 144.2)
-
Step 400
400 (this color)
#63C365
oklch(73.6% 0.16 144.1)
-
Step 500
500
#00A723
oklch(63.2% 0.204 144.1)
-
Step 600
600
#008C1C
oklch(55.6% 0.179 144.1)
-
Step 700
700
#007616
oklch(49.1% 0.159 144.1)
-
Step 800
800
#006110
oklch(42.8% 0.138 144.1)
-
Step 900
900
#00510C
oklch(37.8% 0.122 144.2)
-
Step 950
950
#023006
oklch(26.9% 0.084 144.2)
#63C365 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) | #C6B45D | 0.119 |
| Deuteranopia (no green cones) | #B9AB6B | 0.119 |
| Tritanopia (no blue cones) | #55BEAD | 0.100 |
| Achromatopsia (no color) | #AFAFAF | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63C365
#63C365
oklch(73.6% 0.16 144.1)
- #DA84E2
#DA84E2
oklch(73.7% 0.159 323.9)
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 #63C365, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.026
- Dark Mint #48C072 ΔE 0.026
- Turtle Green #75B84F ΔE 0.032
- Algae Green #21C36F ΔE 0.036
- Dark Mint Green #20C073 ΔE 0.041
- Seaweed #18D17B ΔE 0.045
- Boring Green #63B365 ΔE 0.046
- Apple #6ECB3C ΔE 0.049
Use #63C365 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.