#3FB753
Closest named color: Cool Green (#33B864). oklch(69% 0.176 146.3), rgb(63, 183, 83).
Aa
Black text reads best on this color (8.10:1).
About this color
#3FB753 is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.176 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Green (#33B864), ΔE 0.018 away. Black text reads best on it, at 8.10:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.176) |
| Temperature | in between |
| Nearest name | Cool Green (#33B864) |
| Black text | 8.10:1 |
| White text | 2.58:1 |
Values
| HEX | #3FB753 |
| RGB | rgb(63, 183, 83) |
| HSL | hsl(130, 49%, 48%) |
| OKLCH | oklch(69% 0.176 146.3) |
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 #3FB753 | 2.58:1 | Fails | Lc -55.3 | Large or bold text, headings |
| Black text on #3FB753 | 8.10:1 | AAA | Lc 53.8 | Large or bold text, headings |
| #3FB753 text on white | 2.58:1 | Fails | Lc 50.2 | Large or bold text, headings |
| #3FB753 text on black | 8.10:1 | AAA | Lc -51.7 | 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
#EFF8F0
oklch(97% 0.014 148.8)
-
Step 100
100
#DDF0DE
oklch(93.6% 0.031 146.8)
-
Step 200
200
#C0E5C2
oklch(88.6% 0.061 146.5)
-
Step 300
300
#91D496
oklch(80.9% 0.11 146.3)
-
Step 400
400 (this color)
#3FB753
oklch(69% 0.176 146.3)
-
Step 500
500
#00A637
oklch(63.1% 0.191 146.3)
-
Step 600
600
#008C2D
oklch(55.7% 0.169 146.3)
-
Step 700
700
#007524
oklch(49% 0.148 146.3)
-
Step 800
800
#00601C
oklch(42.6% 0.129 146.3)
-
Step 900
900
#005116
oklch(37.9% 0.115 146.2)
-
Step 950
950
#00300A
oklch(26.9% 0.081 146.4)
#3FB753 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) | #BAA74A | 0.136 |
| Deuteranopia (no green cones) | #AB9D5B | 0.135 |
| Tritanopia (no blue cones) | #1AB3A0 | 0.104 |
| Achromatopsia (no color) | #A1A1A1 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3FB753
#3FB753
oklch(69% 0.176 146.3)
- #D26FD4
#D26FD4
oklch(69% 0.176 326.5)
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 #3FB753, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Green #33B864 ΔE 0.018
- Leafy Green #51B73B ΔE 0.022
- Shamrock #01B44C ΔE 0.025
- Medium Green #39AD48 ΔE 0.030
- Dark Pastel Green #56AE57 ΔE 0.031
- Shamrock Green #02C14D ΔE 0.034
- Dark Mint Green #20C073 ΔE 0.036
- Grass #5CAC2D ΔE 0.037
Use #3FB753 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.