#63A75E
Closest named color: Off Green (#6BA353). oklch(66.5% 0.126 142.6), rgb(99, 167, 94).
Aa
Black text reads best on this color (7.21:1).
About this color
#63A75E is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.126 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Off Green (#6BA353), ΔE 0.014 away. Black text reads best on it, at 7.21:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Off Green (#6BA353) |
| Black text | 7.21:1 |
| White text | 2.90:1 |
Values
| HEX | #63A75E |
| RGB | rgb(99, 167, 94) |
| HSL | hsl(116, 29%, 51%) |
| OKLCH | oklch(66.5% 0.126 142.6) |
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 #63A75E | 2.90:1 | Fails | Lc -60.6 | Content text, not long reading |
| Black text on #63A75E | 7.21:1 | AAA | Lc 48.8 | Large or bold text, headings |
| #63A75E text on white | 2.90:1 | Fails | Lc 55.3 | Large or bold text, headings |
| #63A75E text on black | 7.21:1 | AAA | Lc -46.5 | 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
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CDDFCB
oklch(88.5% 0.033 142.5)
-
Step 300
300
#AACBA7
oklch(80.8% 0.061 142.8)
-
Step 400
400
#7CB078
oklch(70.6% 0.097 142.8)
-
Step 500
500 (this color)
#63A75E
oklch(66.5% 0.126 142.6)
-
Step 600
600
#3C8738
oklch(55.7% 0.137 142.6)
-
Step 700
700
#2D722A
oklch(49.1% 0.127 142.7)
-
Step 800
800
#275D24
oklch(42.7% 0.105 142.6)
-
Step 900
900
#254C22
oklch(37.6% 0.082 142.4)
-
Step 950
950
#162D15
oklch(27.1% 0.052 143.1)
#63A75E 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) | #AA9B58 | 0.092 |
| Deuteranopia (no green cones) | #A09563 | 0.091 |
| Tritanopia (no blue cones) | #5CA395 | 0.080 |
| Achromatopsia (no color) | #979797 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63A75E
#63A75E
oklch(66.5% 0.126 142.6)
- #B878C1
#B878C1
oklch(66.5% 0.126 322.4)
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 #63A75E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Off Green #6BA353 ΔE 0.014
- Algae #54AC68 ΔE 0.018
- Fern #63A950 ΔE 0.019
- Dull Green #74A662 ΔE 0.020
- Muted Green #5FA052 ΔE 0.023
- Dark Pastel Green #56AE57 ΔE 0.027
- Asparagus #77AB56 ΔE 0.027
- Flat Green #699D4C ΔE 0.029
Use #63A75E 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.