#63CA67
Closest named color: Soft Green (#6FC276). oklch(75.4% 0.167 144.4), rgb(99, 202, 103).
Aa
Black text reads best on this color (10.17:1).
About this color
#63CA67 is a medium-light, vivid green. In OKLCH its lightness is 75%, its chroma 0.167 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 0.035 away. Black text reads best on it, at 10.17:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 10.17:1 |
| White text | 2.06:1 |
Values
| HEX | #63CA67 |
| RGB | rgb(99, 202, 103) |
| HSL | hsl(122, 49%, 59%) |
| OKLCH | oklch(75.4% 0.167 144.4) |
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 #63CA67 | 2.06:1 | Fails | Lc -44.5 | Non-text elements, placeholder text |
| Black text on #63CA67 | 10.17:1 | AAA | Lc 63.9 | Content text, not long reading |
| #63CA67 text on white | 2.06:1 | Fails | Lc 40.0 | Non-text elements, placeholder text |
| #63CA67 text on black | 10.17:1 | AAA | Lc -62.3 | 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 400.
-
Step 50
50
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DEF0DE
oklch(93.7% 0.031 145.3)
-
Step 200
200
#C2E4C2
oklch(88.5% 0.058 145.1)
-
Step 300
300
#96D396
oklch(81% 0.105 144.5)
-
Step 400
400 (this color)
#63CA67
oklch(75.4% 0.167 144.4)
-
Step 500
500
#00A626
oklch(63% 0.202 144.4)
-
Step 600
600
#008C1F
oklch(55.6% 0.178 144.4)
-
Step 700
700
#007618
oklch(49.1% 0.157 144.4)
-
Step 800
800
#006112
oklch(42.8% 0.137 144.4)
-
Step 900
900
#00510E
oklch(37.8% 0.121 144.5)
-
Step 950
950
#003005
oklch(26.9% 0.086 144.4)
#63CA67 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) | #CDBA5F | 0.126 |
| Deuteranopia (no green cones) | #BFB16E | 0.124 |
| Tritanopia (no blue cones) | #53C5B3 | 0.104 |
| Achromatopsia (no color) | #B4B4B4 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63CA67
#63CA67
oklch(75.4% 0.167 144.4)
- #E387EA
#E387EA
oklch(75.5% 0.168 324.5)
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 #63CA67, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.035
- Seaweed #18D17B ΔE 0.036
- Apple #6ECB3C ΔE 0.039
- Dark Mint #48C072 ΔE 0.041
- Algae Green #21C36F ΔE 0.045
- Turtle Green #75B84F ΔE 0.048
- Fresh Green #69D84F ΔE 0.051
- Dark Mint Green #20C073 ΔE 0.052
Use #63CA67 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.