#4DAF78
Closest named color: Dark Seafoam Green (#3EAF76). oklch(68.1% 0.124 156.2), rgb(77, 175, 120).
Aa
Black text reads best on this color (7.71:1).
About this color
#4DAF78 is a medium-light, moderately saturated green. In OKLCH its lightness is 68%, its chroma 0.124 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Seafoam Green (#3EAF76), ΔE 0.011 away. Black text reads best on it, at 7.71:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Dark Seafoam Green (#3EAF76) |
| Black text | 7.71:1 |
| White text | 2.72:1 |
Values
| HEX | #4DAF78 |
| RGB | rgb(77, 175, 120) |
| HSL | hsl(146, 39%, 49%) |
| OKLCH | oklch(68.1% 0.124 156.2) |
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 #4DAF78 | 2.72:1 | Fails | Lc -57.7 | Large or bold text, headings |
| Black text on #4DAF78 | 7.71:1 | AAA | Lc 51.6 | Large or bold text, headings |
| #4DAF78 text on white | 2.72:1 | Fails | Lc 52.4 | Large or bold text, headings |
| #4DAF78 text on black | 7.71:1 | AAA | Lc -49.4 | 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
#DFEFE4
oklch(93.7% 0.022 155.9)
-
Step 200
200
#C3E2CE
oklch(88.5% 0.043 157.1)
-
Step 300
300
#98D0AC
oklch(80.9% 0.077 156.1)
-
Step 400
400 (this color)
#4DAF78
oklch(68.1% 0.124 156.2)
-
Step 500
500
#00A461
oklch(63.2% 0.153 156.1)
-
Step 600
600
#008A51
oklch(55.7% 0.135 156.2)
-
Step 700
700
#007443
oklch(49.1% 0.119 156.1)
-
Step 800
800
#005F36
oklch(42.7% 0.103 156.1)
-
Step 900
900
#004F2C
oklch(37.6% 0.091 156.1)
-
Step 950
950
#002F18
oklch(26.8% 0.065 156.1)
#4DAF78 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) | #AEA375 | 0.112 |
| Deuteranopia (no green cones) | #A0997B | 0.109 |
| Tritanopia (no blue cones) | #2DAEA0 | 0.058 |
| Achromatopsia (no color) | #9D9D9D | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DAF78
#4DAF78
oklch(68.1% 0.124 156.2)
- #C879B5
#C879B5
oklch(68% 0.125 336.3)
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 #4DAF78, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Seafoam Green #3EAF76 ΔE 0.011
- Bluey Green #2BB179 ΔE 0.019
- Algae #54AC68 ΔE 0.019
- Medium Sea Green #3CB371 ΔE 0.021
- Tea #65AB7C ΔE 0.025
- Seaweed Green #35AD6B ΔE 0.026
- Dark Seafoam #1FB57A ΔE 0.026
- Jade Green #2BAF6A ΔE 0.030
Use #4DAF78 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.