#63A82D
Closest named color: Grass (#5CAC2D). oklch(66.1% 0.169 134.5), rgb(99, 168, 45).
Aa
Black text reads best on this color (7.16:1).
About this color
#63A82D is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.169 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass (#5CAC2D), ΔE 0.012 away. Black text reads best on it, at 7.16:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.169) |
| Temperature | in between |
| Nearest name | Grass (#5CAC2D) |
| Black text | 7.16:1 |
| White text | 2.92:1 |
Values
| HEX | #63A82D |
| RGB | rgb(99, 168, 45) |
| HSL | hsl(94, 58%, 42%) |
| OKLCH | oklch(66.1% 0.169 134.5) |
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 #63A82D | 2.92:1 | Fails | Lc -60.8 | Content text, not long reading |
| Black text on #63A82D | 7.16:1 | AAA | Lc 48.6 | Large or bold text, headings |
| #63A82D text on white | 2.92:1 | Fails | Lc 55.5 | Large or bold text, headings |
| #63A82D text on black | 7.16:1 | AAA | Lc -46.3 | 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 500.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EEDE
oklch(93.6% 0.024 135.7)
-
Step 200
200
#CDE0C2
oklch(88.4% 0.045 133.9)
-
Step 300
300
#AACD97
oklch(80.9% 0.083 134.8)
-
Step 400
400
#7DB25A
oklch(70.6% 0.132 134.2)
-
Step 500
500 (this color)
#63A82D
oklch(66.1% 0.169 134.5)
-
Step 600
600
#468600
oklch(55.5% 0.161 134.6)
-
Step 700
700
#3A7100
oklch(49.1% 0.142 134.6)
-
Step 800
800
#2F5D00
oklch(42.8% 0.124 134.5)
-
Step 900
900
#264D00
oklch(37.6% 0.109 134.4)
-
Step 950
950
#172D05
oklch(26.9% 0.069 134)
#63A82D 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) | #AE9A16 | 0.099 |
| Deuteranopia (no green cones) | #A59539 | 0.100 |
| Tritanopia (no blue cones) | #62A190 | 0.124 |
| Achromatopsia (no color) | #979797 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63A82D
#63A82D
oklch(66.1% 0.169 134.5)
- #B86ED9
#B86ED9
oklch(66.1% 0.169 314.5)
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 #63A82D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass #5CAC2D ΔE 0.012
- Leaf #71AA34 ΔE 0.018
- Leaf Green #5CA904 ΔE 0.020
- Mid Green #50A747 ΔE 0.025
- Fern #63A950 ΔE 0.030
- Medium Green #39AD48 ΔE 0.033
- Dark Pastel Green #56AE57 ΔE 0.035
- Avocado Green #87A922 ΔE 0.041
Use #63A82D 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.