#63A36C
Closest named color: Dull Green (#74A662). oklch(65.8% 0.105 147.6), rgb(99, 163, 108).
Aa
Black text reads best on this color (6.98:1).
About this color
#63A36C is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.105 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dull Green (#74A662), ΔE 0.024 away. Black text reads best on it, at 6.98:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Dull Green (#74A662) |
| Black text | 6.98:1 |
| White text | 3.00:1 |
Values
| HEX | #63A36C |
| RGB | rgb(99, 163, 108) |
| HSL | hsl(128, 26%, 51%) |
| OKLCH | oklch(65.8% 0.105 147.6) |
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 #63A36C | 3.00:1 | AA large text | Lc -62.0 | Content text, not long reading |
| Black text on #63A36C | 6.98:1 | AA | Lc 47.4 | Large or bold text, headings |
| #63A36C text on white | 3.00:1 | AA large text | Lc 56.6 | Large or bold text, headings |
| #63A36C text on black | 6.98:1 | AA | Lc -45.1 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E4EDE4
oklch(93.7% 0.015 145.5)
-
Step 200
200
#CDDFCF
oklch(88.6% 0.029 148.6)
-
Step 300
300
#ABCAAE
oklch(80.8% 0.051 147.8)
-
Step 400
400
#7EAF83
oklch(70.7% 0.082 147.2)
-
Step 500
500 (this color)
#63A36C
oklch(65.8% 0.105 147.6)
-
Step 600
600
#3F854B
oklch(55.6% 0.113 147.6)
-
Step 700
700
#30713C
oklch(49.2% 0.106 147.6)
-
Step 800
800
#295C32
oklch(42.8% 0.088 147.7)
-
Step 900
900
#264B2C
oklch(37.6% 0.068 147.8)
-
Step 950
950
#172C1A
oklch(26.9% 0.043 147.7)
#63A36C 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) | #A59968 | 0.085 |
| Deuteranopia (no green cones) | #9B926F | 0.084 |
| Tritanopia (no blue cones) | #5AA095 | 0.061 |
| Achromatopsia (no color) | #959595 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63A36C
#63A36C
oklch(65.8% 0.105 147.6)
- #B47AB2
#B47AB2
oklch(65.8% 0.104 327.9)
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 #63A36C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Green #74A662 ΔE 0.024
- Tea #65AB7C ΔE 0.027
- Dusty Green #76A973 ΔE 0.030
- Off Green #6BA353 ΔE 0.030
- Algae #54AC68 ΔE 0.031
- Muted Green #5FA052 ΔE 0.032
- Moss #769958 ΔE 0.033
- Flat Green #699D4C ΔE 0.036
Use #63A36C 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.