#3FA473
Closest named color: Jade (#1FA774). oklch(64.6% 0.12 159), rgb(63, 164, 115).
Aa
Black text reads best on this color (6.76:1).
About this color
#3FA473 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.120 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.016 away. Black text reads best on it, at 6.76:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.76:1 |
| White text | 3.10:1 |
Values
| HEX | #3FA473 |
| RGB | rgb(63, 164, 115) |
| HSL | hsl(151, 44%, 45%) |
| OKLCH | oklch(64.6% 0.12 159) |
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 #3FA473 | 3.10:1 | AA large text | Lc -63.1 | Content text, not long reading |
| Black text on #3FA473 | 6.76:1 | AA | Lc 46.3 | Large or bold text, headings |
| #3FA473 text on white | 3.10:1 | AA large text | Lc 57.7 | Large or bold text, headings |
| #3FA473 text on black | 6.76:1 | AA | Lc -44.0 | Non-text elements, placeholder text |
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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE6
oklch(93.7% 0.017 159.1)
-
Step 200
200
#C8E0D1
oklch(88.5% 0.033 158.3)
-
Step 300
300
#A1CDB3
oklch(81% 0.059 158.8)
-
Step 400
400
#6AB38B
oklch(70.8% 0.095 158.8)
-
Step 500
500 (this color)
#3FA473
oklch(64.6% 0.12 159)
-
Step 600
600
#008957
oklch(55.5% 0.128 159.1)
-
Step 700
700
#007348
oklch(49% 0.113 158.9)
-
Step 800
800
#005F3B
oklch(42.8% 0.098 159.1)
-
Step 900
900
#0F4E32
oklch(37.7% 0.079 159)
-
Step 950
950
#0C2E1D
oklch(27.1% 0.051 158.3)
#3FA473 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) | #A29870 | 0.112 |
| Deuteranopia (no green cones) | #958E76 | 0.110 |
| Tritanopia (no blue cones) | #0BA397 | 0.054 |
| Achromatopsia (no color) | #929292 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3FA473
#3FA473
oklch(64.6% 0.12 159)
- #BD70A6
#BD70A6
oklch(64.7% 0.119 339)
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 #3FA473, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.016
- Dark Seafoam Green #3EAF76 ΔE 0.032
- Seaweed Green #35AD6B ΔE 0.032
- Ocean Green #3D9973 ΔE 0.034
- Algae #54AC68 ΔE 0.036
- Bluey Green #2BB179 ΔE 0.036
- Jade Green #2BAF6A ΔE 0.039
- Muted Green #5FA052 ΔE 0.042
Use #3FA473 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.