#3FA77E
Closest named color: Jade (#1FA774). oklch(65.7% 0.115 163.8), rgb(63, 167, 126).
Aa
Black text reads best on this color (7.04:1).
About this color
#3FA77E is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.115 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.023 away. Black text reads best on it, at 7.04:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 7.04:1 |
| White text | 2.98:1 |
Values
| HEX | #3FA77E |
| RGB | rgb(63, 167, 126) |
| HSL | hsl(156, 45%, 45%) |
| OKLCH | oklch(65.7% 0.115 163.8) |
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 #3FA77E | 2.98:1 | Fails | Lc -61.5 | Content text, not long reading |
| Black text on #3FA77E | 7.04:1 | AAA | Lc 47.9 | Large or bold text, headings |
| #3FA77E text on white | 2.98:1 | Fails | Lc 56.2 | Large or bold text, headings |
| #3FA77E text on black | 7.04:1 | AAA | Lc -45.6 | 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
#A0CDB7
oklch(81% 0.057 163.7)
-
Step 400
400
#68B291
oklch(70.6% 0.089 163.8)
-
Step 500
500 (this color)
#3FA77E
oklch(65.7% 0.115 163.8)
-
Step 600
600
#008860
oklch(55.5% 0.118 164)
-
Step 700
700
#007350
oklch(49.2% 0.105 163.6)
-
Step 800
800
#005E41
oklch(42.7% 0.091 163.9)
-
Step 900
900
#0C4E37
oklch(37.8% 0.075 164.1)
-
Step 950
950
#0B2E20
oklch(27.1% 0.048 163.3)
#3FA77E 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) | #A49C7C | 0.112 |
| Deuteranopia (no green cones) | #969181 | 0.109 |
| Tritanopia (no blue cones) | #00A79C | 0.045 |
| Achromatopsia (no color) | #959595 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3FA77E
#3FA77E
oklch(65.7% 0.115 163.8)
- #C274A3
#C274A3
oklch(65.8% 0.114 343.8)
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 #3FA77E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.023
- Dark Seafoam Green #3EAF76 ΔE 0.029
- Bluey Green #2BB179 ΔE 0.033
- Tea #65AB7C ΔE 0.035
- Seaweed Green #35AD6B ΔE 0.037
- Algae #54AC68 ΔE 0.039
- Ocean Green #3D9973 ΔE 0.041
- Greeny Blue #42B395 ΔE 0.041
Use #3FA77E 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.