#3FC982
Closest named color: Greenblue (#23C48B). oklch(74.5% 0.157 156.3), rgb(63, 201, 130).
Aa
Black text reads best on this color (9.88:1).
About this color
#3FC982 is a medium-light, vivid green. In OKLCH its lightness is 74%, its chroma 0.157 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.024 away. Black text reads best on it, at 9.88:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 9.88:1 |
| White text | 2.12:1 |
Values
| HEX | #3FC982 |
| RGB | rgb(63, 201, 130) |
| HSL | hsl(149, 56%, 52%) |
| OKLCH | oklch(74.5% 0.157 156.3) |
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 #3FC982 | 2.12:1 | Fails | Lc -45.9 | Large or bold text, headings |
| Black text on #3FC982 | 9.88:1 | AAA | Lc 62.7 | Content text, not long reading |
| #3FC982 text on white | 2.12:1 | Fails | Lc 41.2 | Non-text elements, placeholder text |
| #3FC982 text on black | 9.88:1 | AAA | Lc -61.0 | Content text, not long reading |
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
#EFF8F2
oklch(97.1% 0.012 157)
-
Step 100
100
#DBF0E2
oklch(93.6% 0.029 156.6)
-
Step 200
200
#BDE4CB
oklch(88.4% 0.053 157)
-
Step 300
300
#8AD4A7
oklch(80.9% 0.098 156.7)
-
Step 400
400 (this color)
#3FC982
oklch(74.5% 0.157 156.3)
-
Step 500
500
#00A461
oklch(63.2% 0.153 156.1)
-
Step 600
600
#008A51
oklch(55.7% 0.135 156.2)
-
Step 700
700
#007443
oklch(49.1% 0.119 156.1)
-
Step 800
800
#005F36
oklch(42.7% 0.103 156.1)
-
Step 900
900
#004F2D
oklch(37.6% 0.09 156.8)
-
Step 950
950
#002F19
oklch(26.9% 0.064 157.1)
#3FC982 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) | #C8B97D | 0.142 |
| Deuteranopia (no green cones) | #B6AD87 | 0.138 |
| Tritanopia (no blue cones) | #00C7B7 | 0.075 |
| Achromatopsia (no color) | #B2B2B2 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3FC982
#3FC982
oklch(74.5% 0.157 156.3)
- #E983D1
#E983D1
oklch(74.5% 0.156 336.5)
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 #3FC982, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.024
- Dark Mint #48C072 ΔE 0.027
- Seaweed #18D17B ΔE 0.029
- Algae Green #21C36F ΔE 0.031
- Dark Mint Green #20C073 ΔE 0.034
- Soft Green #6FC276 ΔE 0.034
- Green Blue #01C08D ΔE 0.039
- Emerald #06D6A0 ΔE 0.043
Use #3FC982 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.