#4EB37C
Closest named color: Dark Seafoam Green (#3EAF76). oklch(69.2% 0.125 156.9), rgb(78, 179, 124).
Aa
Black text reads best on this color (8.06:1).
About this color
#4EB37C is a medium-light, moderately saturated green. In OKLCH its lightness is 69%, its chroma 0.125 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Seafoam Green (#3EAF76), ΔE 0.018 away. Black text reads best on it, at 8.06:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Dark Seafoam Green (#3EAF76) |
| Black text | 8.06:1 |
| White text | 2.60:1 |
Values
| HEX | #4EB37C |
| RGB | rgb(78, 179, 124) |
| HSL | hsl(147, 40%, 50%) |
| OKLCH | oklch(69.2% 0.125 156.9) |
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 #4EB37C | 2.60:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #4EB37C | 8.06:1 | AAA | Lc 53.4 | Large or bold text, headings |
| #4EB37C text on white | 2.60:1 | Fails | Lc 50.6 | Large or bold text, headings |
| #4EB37C text on black | 8.06:1 | AAA | Lc -51.3 | 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 400.
-
Step 50
50
#F0F8F3
oklch(97.2% 0.011 158.8)
-
Step 100
100
#DEEFE4
oklch(93.6% 0.023 157.6)
-
Step 200
200
#C3E2CE
oklch(88.5% 0.043 157.1)
-
Step 300
300
#96D0AC
oklch(80.8% 0.079 156.9)
-
Step 400
400 (this color)
#4EB37C
oklch(69.2% 0.125 156.9)
-
Step 500
500
#00A463
oklch(63.2% 0.151 156.8)
-
Step 600
600
#008A52
oklch(55.7% 0.134 156.6)
-
Step 700
700
#007445
oklch(49.2% 0.117 157)
-
Step 800
800
#005F37
oklch(42.7% 0.102 156.7)
-
Step 900
900
#004F2D
oklch(37.6% 0.09 156.8)
-
Step 950
950
#002F19
oklch(26.9% 0.064 157.1)
#4EB37C 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) | #B2A679 | 0.115 |
| Deuteranopia (no green cones) | #A49C7F | 0.112 |
| Tritanopia (no blue cones) | #2CB2A4 | 0.058 |
| Achromatopsia (no color) | #A0A0A0 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4EB37C
#4EB37C
oklch(69.2% 0.125 156.9)
- #CD7CB8
#CD7CB8
oklch(69.2% 0.126 337.1)
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 #4EB37C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Seafoam Green #3EAF76 ΔE 0.018
- Medium Sea Green #3CB371 ΔE 0.021
- Bluey Green #2BB179 ΔE 0.023
- Dark Seafoam #1FB57A ΔE 0.024
- Algae #54AC68 ΔE 0.027
- Tea #65AB7C ΔE 0.028
- Green Teal #0CB577 ΔE 0.030
- Boring Green #63B365 ΔE 0.031
Use #4EB37C 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.