#63BC87
Closest named color: Soft Green (#6FC276). oklch(72.5% 0.117 155.9), rgb(99, 188, 135).
Aa
Black text reads best on this color (9.07:1).
About this color
#63BC87 is a medium-light, moderately saturated green. In OKLCH its lightness is 73%, its chroma 0.117 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.033 away. Black text reads best on it, at 9.07:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.07:1 |
| White text | 2.31:1 |
Values
| HEX | #63BC87 |
| RGB | rgb(99, 188, 135) |
| HSL | hsl(144, 40%, 56%) |
| OKLCH | oklch(72.5% 0.117 155.9) |
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 #63BC87 | 2.31:1 | Fails | Lc -50.3 | Large or bold text, headings |
| Black text on #63BC87 | 9.07:1 | AAA | Lc 58.5 | Large or bold text, headings |
| #63BC87 text on white | 2.31:1 | Fails | Lc 45.5 | Large or bold text, headings |
| #63BC87 text on black | 9.07:1 | AAA | Lc -56.6 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#DFEEE4
oklch(93.5% 0.021 156.8)
-
Step 200
200
#C5E2CE
oklch(88.6% 0.041 155.4)
-
Step 300
300
#9BCFAD
oklch(80.9% 0.072 155.8)
-
Step 400
400 (this color)
#63BC87
oklch(72.5% 0.117 155.9)
-
Step 500
500
#14A361
oklch(63.1% 0.149 155.7)
-
Step 600
600
#008A50
oklch(55.7% 0.136 155.8)
-
Step 700
700
#007442
oklch(49.1% 0.12 155.6)
-
Step 800
800
#005F36
oklch(42.7% 0.103 156.1)
-
Step 900
900
#004F2C
oklch(37.6% 0.091 156.1)
-
Step 950
950
#042F19
oklch(27% 0.062 155.7)
#63BC87 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) | #BBB084 | 0.105 |
| Deuteranopia (no green cones) | #AEA78A | 0.102 |
| Tritanopia (no blue cones) | #4DBBAE | 0.056 |
| Achromatopsia (no color) | #AAAAAA | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63BC87
#63BC87
oklch(72.5% 0.117 155.9)
- #D489C2
#D489C2
oklch(72.5% 0.117 336)
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 #63BC87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.033
- Faded Green #7BB274 ΔE 0.034
- Greenblue #23C48B ΔE 0.038
- Sage Green #88B378 ΔE 0.040
- Dark Mint #48C072 ΔE 0.041
- Green Blue #01C08D ΔE 0.041
- Boring Green #63B365 ΔE 0.043
- Lichen #8FB67B ΔE 0.045
Use #63BC87 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.