#63CD7D
Closest named color: Soft Green (#6FC276). oklch(76.5% 0.151 149.6), rgb(99, 205, 125).
Aa
Black text reads best on this color (10.55:1).
About this color
#63CD7D is a medium-light, vivid green. In OKLCH its lightness is 77%, its chroma 0.151 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.029 away. Black text reads best on it, at 10.55:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 10.55:1 |
| White text | 1.98:1 |
Values
| HEX | #63CD7D |
| RGB | rgb(99, 205, 125) |
| HSL | hsl(135, 51%, 60%) |
| OKLCH | oklch(76.5% 0.151 149.6) |
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 #63CD7D | 1.98:1 | Fails | Lc -42.6 | Non-text elements, placeholder text |
| Black text on #63CD7D | 10.55:1 | AAA | Lc 65.7 | Content text, not long reading |
| #63CD7D text on white | 1.98:1 | Fails | Lc 38.2 | Non-text elements, placeholder text |
| #63CD7D text on black | 10.55:1 | AAA | Lc -64.2 | 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
#EDFAEE
oklch(97.2% 0.021 147.6)
-
Step 100
100
#D6F3DB
oklch(93.7% 0.044 150.3)
-
Step 200
200
#B2E9BC
oklch(88.4% 0.083 149.9)
-
Step 300
300 (this color)
#63CD7D
oklch(76.5% 0.151 149.6)
-
Step 400
400
#00C057
oklch(70.6% 0.196 149.7)
-
Step 500
500
#00A54A
oklch(63.1% 0.175 149.7)
-
Step 600
600
#008B3D
oklch(55.6% 0.154 149.7)
-
Step 700
700
#007532
oklch(49.1% 0.137 149.6)
-
Step 800
800
#006028
oklch(42.7% 0.119 149.7)
-
Step 900
900
#005020
oklch(37.7% 0.105 149.6)
-
Step 950
950
#003010
oklch(27% 0.075 149.4)
#63CD7D 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) | #CEBE77 | 0.124 |
| Deuteranopia (no green cones) | #C0B482 | 0.123 |
| Tritanopia (no blue cones) | #4CCAB9 | 0.084 |
| Achromatopsia (no color) | #B8B8B8 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63CD7D
#63CD7D
oklch(76.5% 0.151 149.6)
- #E78DE1
#E78DE1
oklch(76.4% 0.152 329.3)
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 #63CD7D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.029
- Seaweed #18D17B ΔE 0.037
- Dark Mint #48C072 ΔE 0.045
- Emerald #06D6A0 ΔE 0.048
- Greenblue #23C48B ΔE 0.050
- Algae Green #21C36F ΔE 0.052
- Aqua Green #12E193 ΔE 0.056
- Dark Mint Green #20C073 ΔE 0.057
Use #63CD7D 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.