#63A12F
Closest named color: Mid Green (#50A747). oklch(64.4% 0.159 133.8), rgb(99, 161, 47).
Aa
Black text reads best on this color (6.66:1).
About this color
#63A12F is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.159 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.024 away. Black text reads best on it, at 6.66:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.66:1 |
| White text | 3.14:1 |
Values
| HEX | #63A12F |
| RGB | rgb(99, 161, 47) |
| HSL | hsl(93, 55%, 41%) |
| OKLCH | oklch(64.4% 0.159 133.8) |
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 #63A12F | 3.14:1 | AA large text | Lc -63.8 | Content text, not long reading |
| Black text on #63A12F | 6.66:1 | AA | Lc 45.7 | Large or bold text, headings |
| #63A12F text on white | 3.14:1 | AA large text | Lc 58.4 | Large or bold text, headings |
| #63A12F text on black | 6.66:1 | AA | Lc -43.4 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E4EDDE
oklch(93.5% 0.022 132.5)
-
Step 200
200
#CEE0C3
oklch(88.5% 0.044 133.5)
-
Step 300
300
#ACCC99
oklch(80.8% 0.078 134.1)
-
Step 400
400
#80B15F
oklch(70.6% 0.123 133.9)
-
Step 500
500 (this color)
#63A12F
oklch(64.4% 0.159 133.8)
-
Step 600
600
#498600
oklch(55.7% 0.159 133.9)
-
Step 700
700
#3D7100
oklch(49.3% 0.141 133.8)
-
Step 800
800
#315C00
oklch(42.6% 0.122 133.6)
-
Step 900
900
#294D05
oklch(37.8% 0.104 133.8)
-
Step 950
950
#182D08
oklch(27% 0.065 134.3)
#63A12F 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) | #A7941D | 0.092 |
| Deuteranopia (no green cones) | #9F8F39 | 0.094 |
| Tritanopia (no blue cones) | #639B8A | 0.116 |
| Achromatopsia (no color) | #919191 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63A12F
#63A12F
oklch(64.4% 0.159 133.8)
- #AF6CD0
#AF6CD0
oklch(64.3% 0.159 313.6)
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 #63A12F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.024
- Leaf #71AA34 ΔE 0.032
- Grass #5CAC2D ΔE 0.032
- Fern #63A950 ΔE 0.032
- Muted Green #5FA052 ΔE 0.034
- Flat Green #699D4C ΔE 0.034
- Leaf Green #5CA904 ΔE 0.034
- Off Green #6BA353 ΔE 0.036
Use #63A12F 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.