#4EA873
Closest named color: Dark Seafoam Green (#3EAF76). oklch(66.2% 0.118 155.4), rgb(78, 168, 115).
Aa
Black text reads best on this color (7.17:1).
About this color
#4EA873 is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.118 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Seafoam Green (#3EAF76), ΔE 0.021 away. Black text reads best on it, at 7.17:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Dark Seafoam Green (#3EAF76) |
| Black text | 7.17:1 |
| White text | 2.92:1 |
Values
| HEX | #4EA873 |
| RGB | rgb(78, 168, 115) |
| HSL | hsl(145, 37%, 48%) |
| OKLCH | oklch(66.2% 0.118 155.4) |
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 #4EA873 | 2.92:1 | Fails | Lc -60.8 | Content text, not long reading |
| Black text on #4EA873 | 7.17:1 | AAA | Lc 48.6 | Large or bold text, headings |
| #4EA873 text on white | 2.92:1 | Fails | Lc 55.5 | Large or bold text, headings |
| #4EA873 text on black | 7.17:1 | AAA | Lc -46.3 | 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 500.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE5
oklch(93.6% 0.016 154.5)
-
Step 200
200
#C9E0D0
oklch(88.5% 0.033 155.3)
-
Step 300
300
#A4CCB1
oklch(80.9% 0.057 155.4)
-
Step 400
400
#6FB288
oklch(70.7% 0.092 155.7)
-
Step 500
500 (this color)
#4EA873
oklch(66.2% 0.118 155.4)
-
Step 600
600
#198951
oklch(55.7% 0.129 155.2)
-
Step 700
700
#047442
oklch(49.2% 0.119 155.4)
-
Step 800
800
#0E5E36
oklch(42.6% 0.099 155.2)
-
Step 900
900
#174D2F
oklch(37.6% 0.077 155.3)
-
Step 950
950
#102D1C
oklch(26.9% 0.048 155.6)
#4EA873 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) | #A79C70 | 0.106 |
| Deuteranopia (no green cones) | #9B9376 | 0.104 |
| Tritanopia (no blue cones) | #34A69A | 0.058 |
| Achromatopsia (no color) | #979797 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4EA873
#4EA873
oklch(66.2% 0.118 155.4)
- #BF76AF
#BF76AF
oklch(66.2% 0.117 335.3)
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 #4EA873, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Seafoam Green #3EAF76 ΔE 0.021
- Algae #54AC68 ΔE 0.022
- Seaweed Green #35AD6B ΔE 0.026
- Jade #1FA774 ΔE 0.027
- Tea #65AB7C ΔE 0.027
- Bluey Green #2BB179 ΔE 0.029
- Jade Green #2BAF6A ΔE 0.034
- Medium Sea Green #3CB371 ΔE 0.034
Use #4EA873 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.