#4FAB98
Closest named color: Greeny Blue (#42B395). oklch(68% 0.093 177.9), rgb(79, 171, 152).
Aa
Black text reads best on this color (7.61:1).
About this color
#4FAB98 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.093 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.026 away. Black text reads best on it, at 7.61:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 7.61:1 |
| White text | 2.75:1 |
Values
| HEX | #4FAB98 |
| RGB | rgb(79, 171, 152) |
| HSL | hsl(168, 37%, 49%) |
| OKLCH | oklch(68% 0.093 177.9) |
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 #4FAB98 | 2.75:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #4FAB98 | 7.61:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #4FAB98 text on white | 2.75:1 | Fails | Lc 53.1 | Large or bold text, headings |
| #4FAB98 text on black | 7.61:1 | AAA | Lc -48.8 | 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
#F0F7F5
oklch(97% 0.008 177.3)
-
Step 100
100
#DFEEEA
oklch(93.7% 0.017 178.3)
-
Step 200
200
#C4E1D9
oklch(88.6% 0.033 177.1)
-
Step 300
300
#99CDC0
oklch(80.8% 0.057 177.7)
-
Step 400
400 (this color)
#4FAB98
oklch(68% 0.093 177.9)
-
Step 500
500
#00A089
oklch(63.1% 0.116 177.6)
-
Step 600
600
#008673
oklch(55.5% 0.102 178.1)
-
Step 700
700
#007161
oklch(49.1% 0.09 178.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#012E26
oklch(27% 0.049 177.3)
#4FAB98 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) | #A5A297 | 0.098 |
| Deuteranopia (no green cones) | #979799 | 0.094 |
| Tritanopia (no blue cones) | #1BADA5 | 0.028 |
| Achromatopsia (no color) | #9C9C9C | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FAB98
#4FAB98
oklch(68% 0.093 177.9)
- #C78098
#C78098
oklch(68% 0.093 358)
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 #4FAB98, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.026
- Light Sea Green #20B2AA ΔE 0.031
- Dull Teal #5F9E8F ΔE 0.036
- Tea #65AB7C ΔE 0.041
- Grey Teal #5E9B8A ΔE 0.044
- Cadet Blue #5F9EA0 ΔE 0.045
- Topaz #13BBAF ΔE 0.048
- Persian Green #2A9D8F ΔE 0.051
Use #4FAB98 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.