#4FB183
Closest named color: Tea (#65AB7C). oklch(68.9% 0.116 160.7), rgb(79, 177, 131).
Aa
Black text reads best on this color (7.94:1).
About this color
#4FB183 is a medium-light, moderately saturated green. In OKLCH its lightness is 69%, its chroma 0.116 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.022 away. Black text reads best on it, at 7.94:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 7.94:1 |
| White text | 2.64:1 |
Values
| HEX | #4FB183 |
| RGB | rgb(79, 177, 131) |
| HSL | hsl(152, 39%, 50%) |
| OKLCH | oklch(68.9% 0.116 160.7) |
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 #4FB183 | 2.64:1 | Fails | Lc -56.4 | Large or bold text, headings |
| Black text on #4FB183 | 7.94:1 | AAA | Lc 52.8 | Large or bold text, headings |
| #4FB183 text on white | 2.64:1 | Fails | Lc 51.2 | Large or bold text, headings |
| #4FB183 text on black | 7.94:1 | AAA | Lc -50.7 | 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
#F0F8F3
oklch(97.2% 0.011 158.8)
-
Step 100
100
#DEEEE5
oklch(93.5% 0.021 161.5)
-
Step 200
200
#C3E2D0
oklch(88.5% 0.041 160)
-
Step 300
300
#97D0B1
oklch(81% 0.073 160.4)
-
Step 400
400 (this color)
#4FB183
oklch(68.9% 0.116 160.7)
-
Step 500
500
#00A36C
oklch(63.2% 0.142 160.5)
-
Step 600
600
#00895A
oklch(55.6% 0.125 160.5)
-
Step 700
700
#00734B
oklch(49% 0.11 160.6)
-
Step 800
800
#005E3D
oklch(42.6% 0.095 160.9)
-
Step 900
900
#004F32
oklch(37.7% 0.085 160.4)
-
Step 950
950
#002F1C
oklch(26.9% 0.06 160.5)
#4FB183 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) | #AFA580 | 0.111 |
| Deuteranopia (no green cones) | #A19B86 | 0.107 |
| Tritanopia (no blue cones) | #2BB0A4 | 0.050 |
| Achromatopsia (no color) | #9F9F9F | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FB183
#4FB183
oklch(68.9% 0.116 160.7)
- #CB7DB1
#CB7DB1
oklch(68.8% 0.117 340.4)
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 #4FB183, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.022
- Dark Seafoam Green #3EAF76 ΔE 0.023
- Greeny Blue #42B395 ΔE 0.024
- Bluey Green #2BB179 ΔE 0.027
- Medium Sea Green #3CB371 ΔE 0.031
- Dark Seafoam #1FB57A ΔE 0.032
- Algae #54AC68 ΔE 0.034
- Green Teal #0CB577 ΔE 0.038
Use #4FB183 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.