#63C369
Closest named color: Soft Green (#6FC276). oklch(73.7% 0.156 145), rgb(99, 195, 105).
Aa
Black text reads best on this color (9.54:1).
About this color
#63C369 is a medium-light, vivid green. In OKLCH its lightness is 74%, its chroma 0.156 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.021 away. Black text reads best on it, at 9.54:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.54:1 |
| White text | 2.20:1 |
Values
| HEX | #63C369 |
| RGB | rgb(99, 195, 105) |
| HSL | hsl(124, 44%, 58%) |
| OKLCH | oklch(73.7% 0.156 145) |
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 #63C369 | 2.20:1 | Fails | Lc -47.8 | Large or bold text, headings |
| Black text on #63C369 | 9.54:1 | AAA | Lc 60.9 | Content text, not long reading |
| #63C369 text on white | 2.20:1 | Fails | Lc 43.1 | Non-text elements, placeholder text |
| #63C369 text on black | 9.54:1 | AAA | Lc -59.1 | 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
#DFEFDF
oklch(93.6% 0.027 145.4)
-
Step 200
200
#C4E3C4
oklch(88.5% 0.053 145.1)
-
Step 300
300
#99D29A
oklch(81% 0.098 145)
-
Step 400
400 (this color)
#63C369
oklch(73.7% 0.156 145)
-
Step 500
500
#00A62D
oklch(63% 0.198 145.1)
-
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
#023008
oklch(27% 0.082 145)
#63C369 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) | #C6B462 | 0.119 |
| Deuteranopia (no green cones) | #B9AB6F | 0.119 |
| Tritanopia (no blue cones) | #54BFAE | 0.095 |
| Achromatopsia (no color) | #AFAFAF | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63C369
#63C369
oklch(73.7% 0.156 145)
- #DA85DF
#DA85DF
oklch(73.7% 0.155 325)
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 #63C369, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.021
- Dark Mint #48C072 ΔE 0.024
- Turtle Green #75B84F ΔE 0.034
- Algae Green #21C36F ΔE 0.036
- Dark Mint Green #20C073 ΔE 0.040
- Boring Green #63B365 ΔE 0.045
- Seaweed #18D17B ΔE 0.045
- Greenblue #23C48B ΔE 0.048
Use #63C369 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.