#63A463
Closest named color: Off Green (#6BA353). oklch(65.8% 0.116 144.1), rgb(99, 164, 99).
Aa
Black text reads best on this color (7.02:1).
About this color
#63A463 is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.116 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Off Green (#6BA353), ΔE 0.018 away. Black text reads best on it, at 7.02:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Off Green (#6BA353) |
| Black text | 7.02:1 |
| White text | 2.99:1 |
Values
| HEX | #63A463 |
| RGB | rgb(99, 164, 99) |
| HSL | hsl(120, 26%, 52%) |
| OKLCH | oklch(65.8% 0.116 144.1) |
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 #63A463 | 2.99:1 | Fails | Lc -61.8 | Content text, not long reading |
| Black text on #63A463 | 7.02:1 | AAA | Lc 47.6 | Large or bold text, headings |
| #63A463 text on white | 2.99:1 | Fails | Lc 56.4 | Large or bold text, headings |
| #63A463 text on black | 7.02:1 | AAA | Lc -45.4 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E4EDE3
oklch(93.7% 0.016 142.6)
-
Step 200
200
#CDDFCC
oklch(88.5% 0.032 143.8)
-
Step 300
300
#ABCBAA
oklch(81% 0.057 144.2)
-
Step 400
400
#7EB07D
oklch(70.8% 0.09 144.1)
-
Step 500
500 (this color)
#63A463
oklch(65.8% 0.116 144.1)
-
Step 600
600
#3E8640
oklch(55.6% 0.127 144.1)
-
Step 700
700
#307132
oklch(49% 0.117 144.1)
-
Step 800
800
#295C2A
oklch(42.6% 0.096 144)
-
Step 900
900
#264C26
oklch(37.8% 0.076 143.9)
-
Step 950
950
#172C17
oklch(26.9% 0.047 144.1)
#63A463 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) | #A7995E | 0.089 |
| Deuteranopia (no green cones) | #9D9367 | 0.087 |
| Tritanopia (no blue cones) | #5CA194 | 0.071 |
| Achromatopsia (no color) | #959595 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63A463
#63A463
oklch(65.8% 0.116 144.1)
- #B478B9
#B478B9
oklch(65.7% 0.115 324.1)
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 #63A463, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Off Green #6BA353 ΔE 0.018
- Dull Green #74A662 ΔE 0.020
- Muted Green #5FA052 ΔE 0.022
- Algae #54AC68 ΔE 0.024
- Flat Green #699D4C ΔE 0.027
- Fern #63A950 ΔE 0.030
- Moss #769958 ΔE 0.033
- Dusty Green #76A973 ΔE 0.034
Use #63A463 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.