#3FB292
Closest named color: Greeny Blue (#42B395). oklch(69% 0.114 171), rgb(63, 178, 146).
Aa
Black text reads best on this color (7.99:1).
About this color
#3FB292 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 69%, its chroma 0.114 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.005 away. Black text reads best on it, at 7.99:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.114) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 7.99:1 |
| White text | 2.62:1 |
Values
| HEX | #3FB292 |
| RGB | rgb(63, 178, 146) |
| HSL | hsl(163, 48%, 47%) |
| OKLCH | oklch(69% 0.114 171) |
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 #3FB292 | 2.62:1 | Fails | Lc -56.0 | Large or bold text, headings |
| Black text on #3FB292 | 7.99:1 | AAA | Lc 53.1 | Large or bold text, headings |
| #3FB292 text on white | 2.62:1 | Fails | Lc 50.9 | Large or bold text, headings |
| #3FB292 text on black | 7.99:1 | AAA | Lc -51.0 | 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
#F0F8F4
oklch(97.2% 0.01 164.9)
-
Step 100
100
#DDEFE8
oklch(93.7% 0.021 170.6)
-
Step 200
200
#C0E2D6
oklch(88.5% 0.039 172)
-
Step 300
300
#91D0BA
oklch(80.9% 0.072 170.7)
-
Step 400
400 (this color)
#3FB292
oklch(69% 0.114 171)
-
Step 500
500
#00A17F
oklch(63.1% 0.124 170.8)
-
Step 600
600
#00876B
oklch(55.5% 0.108 171.4)
-
Step 700
700
#007259
oklch(49.1% 0.097 170.7)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#004E3C
oklch(37.7% 0.074 170.6)
-
Step 950
950
#002F23
oklch(27.2% 0.053 170.5)
#3FB292 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) | #ADA790 | 0.116 |
| Deuteranopia (no green cones) | #9D9B94 | 0.112 |
| Tritanopia (no blue cones) | #00B3A9 | 0.035 |
| Achromatopsia (no color) | #A0A0A0 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3FB292
#3FB292
oklch(69% 0.114 171)
- #D17DA4
#D17DA4
oklch(69.1% 0.114 351.2)
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 #3FB292, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.005
- Light Sea Green #20B2AA ΔE 0.036
- Tea #65AB7C ΔE 0.036
- Dark Seafoam Green #3EAF76 ΔE 0.038
- Bluey Green #2BB179 ΔE 0.038
- Topaz #13BBAF ΔE 0.041
- Dark Seafoam #1FB57A ΔE 0.042
- Green Blue #01C08D ΔE 0.046
Use #3FB292 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.