#2FBBA4
Closest named color: Topaz (#13BBAF). oklch(71.4% 0.12 178.8), rgb(47, 187, 164).
Aa
Black text reads best on this color (8.76:1).
About this color
#2FBBA4 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 71%, its chroma 0.120 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Topaz (#13BBAF), ΔE 0.017 away. Black text reads best on it, at 8.76:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Topaz (#13BBAF) |
| Black text | 8.76:1 |
| White text | 2.39:1 |
Values
| HEX | #2FBBA4 |
| RGB | rgb(47, 187, 164) |
| HSL | hsl(170, 60%, 46%) |
| OKLCH | oklch(71.4% 0.12 178.8) |
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 #2FBBA4 | 2.39:1 | Fails | Lc -51.7 | Large or bold text, headings |
| Black text on #2FBBA4 | 8.76:1 | AAA | Lc 57.2 | Large or bold text, headings |
| #2FBBA4 text on white | 2.39:1 | Fails | Lc 46.8 | Large or bold text, headings |
| #2FBBA4 text on black | 8.76:1 | AAA | Lc -55.3 | 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 400.
-
Step 50
50
#EFF8F5
oklch(97.2% 0.01 174.3)
-
Step 100
100
#DBEFEA
oklch(93.6% 0.022 179.2)
-
Step 200
200
#BDE3D9
oklch(88.6% 0.042 177.6)
-
Step 300
300
#8AD1C1
oklch(80.9% 0.075 178.5)
-
Step 400
400 (this color)
#2FBBA4
oklch(71.4% 0.12 178.8)
-
Step 500
500
#00A08B
oklch(63.2% 0.115 179)
-
Step 600
600
#008674
oklch(55.5% 0.101 178.9)
-
Step 700
700
#007161
oklch(49.1% 0.09 178.4)
-
Step 800
800
#005D50
oklch(42.8% 0.078 178.9)
-
Step 900
900
#004D42
oklch(37.6% 0.069 179)
-
Step 950
950
#002E27
oklch(27% 0.049 179.5)
#2FBBA4 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) | #B3AFA3 | 0.127 |
| Deuteranopia (no green cones) | #A0A2A6 | 0.120 |
| Tritanopia (no blue cones) | #00BEB4 | 0.022 |
| Achromatopsia (no color) | #A7A7A7 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2FBBA4
#2FBBA4
oklch(71.4% 0.12 178.8)
- #DF82A1
#DF82A1
oklch(71.5% 0.119 359.2)
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 #2FBBA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Topaz #13BBAF ΔE 0.017
- Greeny Blue #42B395 ΔE 0.025
- Light Sea Green #20B2AA ΔE 0.032
- Green Blue #01C08D ΔE 0.042
- Greenblue #23C48B ΔE 0.051
- Dark Seafoam #1FB57A ΔE 0.059
- Bluey Green #2BB179 ΔE 0.060
- Tea #65AB7C ΔE 0.061
Use #2FBBA4 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.