#63A341
Closest named color: Mid Green (#50A747). oklch(65.1% 0.147 136.2), rgb(99, 163, 65).
Aa
Black text reads best on this color (6.84:1).
About this color
#63A341 is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.147 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.018 away. Black text reads best on it, at 6.84:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.84:1 |
| White text | 3.06:1 |
Values
| HEX | #63A341 |
| RGB | rgb(99, 163, 65) |
| HSL | hsl(99, 43%, 45%) |
| OKLCH | oklch(65.1% 0.147 136.2) |
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 #63A341 | 3.06:1 | AA large text | Lc -62.7 | Content text, not long reading |
| Black text on #63A341 | 6.84:1 | AA | Lc 46.7 | Large or bold text, headings |
| #63A341 text on white | 3.06:1 | AA large text | Lc 57.4 | Large or bold text, headings |
| #63A341 text on black | 6.84:1 | AA | Lc -44.4 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE0
oklch(93.6% 0.02 135.8)
-
Step 200
200
#CDE0C6
oklch(88.5% 0.041 137.2)
-
Step 300
300
#ACCC9E
oklch(81% 0.072 136.2)
-
Step 400
400
#7FB167
oklch(70.7% 0.115 136.1)
-
Step 500
500 (this color)
#63A341
oklch(65.1% 0.147 136.2)
-
Step 600
600
#42870E
oklch(55.6% 0.16 136.2)
-
Step 700
700
#347200
oklch(49.1% 0.147 136.3)
-
Step 800
800
#2B5D06
oklch(42.7% 0.123 136.3)
-
Step 900
900
#284C12
oklch(37.6% 0.095 135.9)
-
Step 950
950
#182D0C
oklch(27% 0.061 135.8)
#63A341 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) | #A89736 | 0.091 |
| Deuteranopia (no green cones) | #9F9148 | 0.092 |
| Tritanopia (no blue cones) | #619D8E | 0.106 |
| Achromatopsia (no color) | #939393 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63A341
#63A341
oklch(65.1% 0.147 136.2)
- #B270CB
#B270CB
oklch(65% 0.148 316.2)
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 #63A341, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.018
- Fern #63A950 ΔE 0.020
- Muted Green #5FA052 ΔE 0.022
- Off Green #6BA353 ΔE 0.022
- Flat Green #699D4C ΔE 0.025
- Leaf #71AA34 ΔE 0.030
- Dark Pastel Green #56AE57 ΔE 0.032
- Grass #5CAC2D ΔE 0.035
Use #63A341 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.