#4FA889
Closest named color: Tea (#65AB7C). oklch(66.8% 0.098 168), rgb(79, 168, 137).
Aa
Black text reads best on this color (7.29:1).
About this color
#4FA889 is a medium-light, moderately saturated green. In OKLCH its lightness is 67%, its chroma 0.098 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.029 away. Black text reads best on it, at 7.29:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 7.29:1 |
| White text | 2.87:1 |
Values
| HEX | #4FA889 |
| RGB | rgb(79, 168, 137) |
| HSL | hsl(159, 36%, 48%) |
| OKLCH | oklch(66.8% 0.098 168) |
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 #4FA889 | 2.87:1 | Fails | Lc -60.1 | Content text, not long reading |
| Black text on #4FA889 | 7.29:1 | AAA | Lc 49.2 | Large or bold text, headings |
| #4FA889 text on white | 2.87:1 | Fails | Lc 54.8 | Large or bold text, headings |
| #4FA889 text on black | 7.29:1 | AAA | Lc -47.0 | 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 500.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#C9DFD6
oklch(88.5% 0.026 169.2)
-
Step 300
300
#A3CBBB
oklch(80.9% 0.048 168.8)
-
Step 400
400
#6FB097
oklch(70.6% 0.077 167.8)
-
Step 500
500 (this color)
#4FA889
oklch(66.8% 0.098 168)
-
Step 600
600
#178767
oklch(55.6% 0.107 167.8)
-
Step 700
700
#007256
oklch(49% 0.099 168.4)
-
Step 800
800
#0C5D46
oklch(42.7% 0.082 167.8)
-
Step 900
900
#164C3B
oklch(37.6% 0.064 168.4)
-
Step 950
950
#0F2D23
oklch(27.1% 0.041 168.7)
#4FA889 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) | #A49E87 | 0.099 |
| Deuteranopia (no green cones) | #97948B | 0.096 |
| Tritanopia (no blue cones) | #2AA99F | 0.035 |
| Achromatopsia (no color) | #989898 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FA889
#4FA889
oklch(66.8% 0.098 168)
- #C17B9F
#C17B9F
oklch(66.7% 0.098 347.9)
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 #4FA889, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.029
- Greeny Blue #42B395 ΔE 0.031
- Dull Teal #5F9E8F ΔE 0.035
- Grey Teal #5E9B8A ΔE 0.040
- Dark Seafoam Green #3EAF76 ΔE 0.041
- Jade #1FA774 ΔE 0.044
- Dusty Green #76A973 ΔE 0.045
- Bluey Green #2BB179 ΔE 0.046
Use #4FA889 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.