#63AF68
Closest named color: Boring Green (#63B365). oklch(68.7% 0.127 145.4), rgb(99, 175, 104).
Aa
Black text reads best on this color (7.86:1).
About this color
#63AF68 is a medium-light, moderately saturated green. In OKLCH its lightness is 69%, its chroma 0.127 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Boring Green (#63B365), ΔE 0.013 away. Black text reads best on it, at 7.86:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Boring Green (#63B365) |
| Black text | 7.86:1 |
| White text | 2.67:1 |
Values
| HEX | #63AF68 |
| RGB | rgb(99, 175, 104) |
| HSL | hsl(124, 32%, 54%) |
| OKLCH | oklch(68.7% 0.127 145.4) |
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 #63AF68 | 2.67:1 | Fails | Lc -56.9 | Large or bold text, headings |
| Black text on #63AF68 | 7.86:1 | AAA | Lc 52.3 | Large or bold text, headings |
| #63AF68 text on white | 2.67:1 | Fails | Lc 51.7 | Large or bold text, headings |
| #63AF68 text on black | 7.86:1 | AAA | Lc -50.1 | 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 400.
-
Step 50
50
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C8E1C8
oklch(88.4% 0.043 145.2)
-
Step 300
300
#A0CFA2
oklch(80.9% 0.08 145.9)
-
Step 400
400 (this color)
#63AF68
oklch(68.7% 0.127 145.4)
-
Step 500
500
#38A246
oklch(63.1% 0.163 145.6)
-
Step 600
600
#008C27
oklch(55.7% 0.173 145.4)
-
Step 700
700
#00761F
oklch(49.2% 0.153 145.3)
-
Step 800
800
#006118
oklch(42.8% 0.133 145.4)
-
Step 900
900
#0F4F19
oklch(37.6% 0.106 145.3)
-
Step 950
950
#0C2F10
oklch(27.1% 0.068 145.4)
#63AF68 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) | #B1A363 | 0.098 |
| Deuteranopia (no green cones) | #A69B6C | 0.098 |
| Tritanopia (no blue cones) | #59AB9D | 0.077 |
| Achromatopsia (no color) | #9E9E9E | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63AF68
#63AF68
oklch(68.7% 0.127 145.4)
- #C27DC5
#C27DC5
oklch(68.6% 0.128 325.4)
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 #63AF68, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Boring Green #63B365 ΔE 0.013
- Algae #54AC68 ΔE 0.017
- Asparagus #77AB56 ΔE 0.024
- Dark Pastel Green #56AE57 ΔE 0.025
- Dull Green #74A662 ΔE 0.028
- Fern #63A950 ΔE 0.028
- Medium Sea Green #3CB371 ΔE 0.028
- Dark Seafoam Green #3EAF76 ΔE 0.030
Use #63AF68 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.