#3FA681
Closest named color: Jade (#1FA774). oklch(65.5% 0.111 166), rgb(63, 166, 129).
Aa
Black text reads best on this color (6.98:1).
About this color
#3FA681 is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.111 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.027 away. Black text reads best on it, at 6.98:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.98:1 |
| White text | 3.00:1 |
Values
| HEX | #3FA681 |
| RGB | rgb(63, 166, 129) |
| HSL | hsl(158, 45%, 45%) |
| OKLCH | oklch(65.5% 0.111 166) |
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 #3FA681 | 3.00:1 | AA large text | Lc -61.8 | Content text, not long reading |
| Black text on #3FA681 | 6.98:1 | AA | Lc 47.6 | Large or bold text, headings |
| #3FA681 text on white | 3.00:1 | AA large text | Lc 56.5 | Large or bold text, headings |
| #3FA681 text on black | 6.98:1 | AA | Lc -45.3 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE7
oklch(93.5% 0.015 164.7)
-
Step 200
200
#C7E0D4
oklch(88.5% 0.031 165.2)
-
Step 300
300
#A0CCB9
oklch(80.8% 0.054 166.8)
-
Step 400
400
#69B294
oklch(70.7% 0.086 165.8)
-
Step 500
500 (this color)
#3FA681
oklch(65.5% 0.111 166)
-
Step 600
600
#008863
oklch(55.6% 0.116 165.8)
-
Step 700
700
#007253
oklch(49% 0.101 166.2)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#0D4D39
oklch(37.6% 0.071 166.8)
-
Step 950
950
#0B2D21
oklch(26.8% 0.045 166.3)
#3FA681 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) | #A39B7F | 0.111 |
| Deuteranopia (no green cones) | #949083 | 0.107 |
| Tritanopia (no blue cones) | #00A69C | 0.042 |
| Achromatopsia (no color) | #959595 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3FA681
#3FA681
oklch(65.5% 0.111 166)
- #C1749F
#C1749F
oklch(65.5% 0.111 346)
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 #3FA681, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.027
- Dark Seafoam Green #3EAF76 ΔE 0.035
- Tea #65AB7C ΔE 0.037
- Bluey Green #2BB179 ΔE 0.039
- Ocean Green #3D9973 ΔE 0.039
- Persian Green #2A9D8F ΔE 0.041
- Greeny Blue #42B395 ΔE 0.041
- Seaweed Green #35AD6B ΔE 0.043
Use #3FA681 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.