#4DE1B0
Closest named color: Aqua Marine (#2EE8BB). oklch(81.9% 0.144 167), rgb(77, 225, 176).
Aa
Black text reads best on this color (12.71:1).
About this color
#4DE1B0 is a light, vivid green. In OKLCH its lightness is 82%, its chroma 0.144 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.021 away. Black text reads best on it, at 12.71:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 12.71:1 |
| White text | 1.65:1 |
Values
| HEX | #4DE1B0 |
| RGB | rgb(77, 225, 176) |
| HSL | hsl(160, 71%, 59%) |
| OKLCH | oklch(81.9% 0.144 167) |
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 #4DE1B0 | 1.65:1 | Fails | Lc -32.1 | Non-text elements, placeholder text |
| Black text on #4DE1B0 | 12.71:1 | AAA | Lc 75.4 | Fine for body text |
| #4DE1B0 text on white | 1.65:1 | Fails | Lc 28.4 | Dividers and decoration only |
| #4DE1B0 text on black | 12.71:1 | AAA | Lc -74.4 | Content text, not long reading |
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 300.
-
Step 50
50
#EAFAF3
oklch(97.1% 0.019 167.9)
-
Step 100
100
#D1F3E4
oklch(93.6% 0.041 167)
-
Step 200
200
#A5EBCE
oklch(88.6% 0.081 166.9)
-
Step 300
300 (this color)
#4DE1B0
oklch(81.9% 0.144 167)
-
Step 400
400
#00BC8D
oklch(70.6% 0.145 167)
-
Step 500
500
#00A279
oklch(63.2% 0.13 167)
-
Step 600
600
#008865
oklch(55.6% 0.114 167)
-
Step 700
700
#007254
oklch(49% 0.101 166.9)
-
Step 800
800
#005E45
oklch(42.8% 0.088 167.1)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#4DE1B0 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) | #DCD2AD | 0.144 |
| Deuteranopia (no green cones) | #C8C3B3 | 0.140 |
| Tritanopia (no blue cones) | #00E2D3 | 0.048 |
| Achromatopsia (no color) | #C9C9C9 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DE1B0
#4DE1B0
oklch(81.9% 0.144 167)
- #FFA2D3
#FFA2D3
oklch(81.9% 0.125 347.3)
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 #4DE1B0, closest first.
No curated palette has a color within ΔE 0.04 of #4DE1B0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.021
- Emerald #06D6A0 ΔE 0.044
- Turquoise #40E0D0 ΔE 0.045
- Aqua Green #12E193 ΔE 0.047
- Medium Aquamarine #66CDAA ΔE 0.054
- Seafoam Blue #78D1B6 ΔE 0.055
- Light Teal #90E4C1 ΔE 0.060
- Bright Teal #01F9C6 ΔE 0.063
Use #4DE1B0 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.