#4DC49E
Closest named color: Medium Aquamarine (#66CDAA). oklch(74.3% 0.121 168.7), rgb(77, 196, 158).
Aa
Black text reads best on this color (9.70:1).
About this color
#4DC49E is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.121 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.036 away. Black text reads best on it, at 9.70:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 9.70:1 |
| White text | 2.16:1 |
Values
| HEX | #4DC49E |
| RGB | rgb(77, 196, 158) |
| HSL | hsl(161, 50%, 54%) |
| OKLCH | oklch(74.3% 0.121 168.7) |
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 #4DC49E | 2.16:1 | Fails | Lc -46.9 | Large or bold text, headings |
| Black text on #4DC49E | 9.70:1 | AAA | Lc 61.7 | Content text, not long reading |
| #4DC49E text on white | 2.16:1 | Fails | Lc 42.2 | Non-text elements, placeholder text |
| #4DC49E text on black | 9.70:1 | AAA | Lc -60.0 | 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
#EFF8F4
oklch(97.1% 0.011 167.8)
-
Step 100
100
#DDEFE7
oklch(93.7% 0.022 167.5)
-
Step 200
200
#BFE3D4
oklch(88.6% 0.043 168.2)
-
Step 300
300
#8FD1B8
oklch(80.9% 0.076 168.8)
-
Step 400
400 (this color)
#4DC49E
oklch(74.3% 0.121 168.7)
-
Step 500
500
#00A17C
oklch(63% 0.126 169.1)
-
Step 600
600
#008867
oklch(55.7% 0.112 168.2)
-
Step 700
700
#007257
oklch(49.1% 0.098 169.1)
-
Step 800
800
#005E46
oklch(42.8% 0.087 168)
-
Step 900
900
#004E3A
oklch(37.7% 0.076 168.5)
-
Step 950
950
#002F22
oklch(27.1% 0.054 168.9)
#4DC49E 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) | #BFB89C | 0.122 |
| Deuteranopia (no green cones) | #AEABA1 | 0.118 |
| Tritanopia (no blue cones) | #00C5B9 | 0.041 |
| Achromatopsia (no color) | #B0B0B0 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DC49E
#4DC49E
oklch(74.3% 0.121 168.7)
- #E48BB8
#E48BB8
oklch(74.3% 0.121 348.8)
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 #4DC49E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.036
- Greenblue #23C48B ΔE 0.036
- Green Blue #01C08D ΔE 0.039
- Topaz #13BBAF ΔE 0.048
- Greeny Blue #42B395 ΔE 0.050
- Emerald #06D6A0 ΔE 0.052
- Soft Green #6FC276 ΔE 0.052
- Dark Mint #48C072 ΔE 0.057
Use #4DC49E 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.