#63B85E
Closest named color: Boring Green (#63B365). oklch(70.8% 0.151 142.7), rgb(99, 184, 94).
Aa
Black text reads best on this color (8.54:1).
About this color
#63B85E is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.151 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Boring Green (#63B365), ΔE 0.019 away. Black text reads best on it, at 8.54:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Boring Green (#63B365) |
| Black text | 8.54:1 |
| White text | 2.45:1 |
Values
| HEX | #63B85E |
| RGB | rgb(99, 184, 94) |
| HSL | hsl(117, 39%, 55%) |
| OKLCH | oklch(70.8% 0.151 142.7) |
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 #63B85E | 2.45:1 | Fails | Lc -53.1 | Large or bold text, headings |
| Black text on #63B85E | 8.54:1 | AAA | Lc 55.9 | Large or bold text, headings |
| #63B85E text on white | 2.45:1 | Fails | Lc 48.1 | Large or bold text, headings |
| #63B85E text on black | 8.54:1 | AAA | Lc -53.9 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E0EFDE
oklch(93.6% 0.028 142)
-
Step 200
200
#C6E3C3
oklch(88.6% 0.053 142.6)
-
Step 300
300
#9DD199
oklch(81% 0.094 142.9)
-
Step 400
400 (this color)
#63B85E
oklch(70.8% 0.151 142.7)
-
Step 500
500
#2AA528
oklch(63.2% 0.193 142.7)
-
Step 600
600
#008C05
oklch(55.5% 0.187 142.7)
-
Step 700
700
#007603
oklch(49% 0.166 142.7)
-
Step 800
800
#006102
oklch(42.7% 0.144 142.7)
-
Step 900
900
#025104
oklch(37.7% 0.126 142.8)
-
Step 950
950
#083007
oklch(27.2% 0.08 142.6)
#63B85E 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) | #BCAA57 | 0.111 |
| Deuteranopia (no green cones) | #B0A264 | 0.110 |
| Tritanopia (no blue cones) | #59B3A3 | 0.097 |
| Achromatopsia (no color) | #A5A5A5 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63B85E
#63B85E
oklch(70.8% 0.151 142.7)
- #CD7ED7
#CD7ED7
oklch(70.8% 0.151 322.9)
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 #63B85E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Boring Green #63B365 ΔE 0.019
- Turtle Green #75B84F ΔE 0.020
- Dark Mint #48C072 ΔE 0.028
- Cool Green #33B864 ΔE 0.032
- Dark Pastel Green #56AE57 ΔE 0.032
- Asparagus #77AB56 ΔE 0.038
- Soft Green #6FC276 ΔE 0.039
- Dark Mint Green #20C073 ΔE 0.039
Use #63B85E 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.