#4DCD72
Closest named color: Seaweed (#18D17B). oklch(75.6% 0.171 149.8), rgb(77, 205, 114).
Aa
Black text reads best on this color (10.29:1).
About this color
#4DCD72 is a medium-light, vivid green. In OKLCH its lightness is 76%, its chroma 0.171 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seaweed (#18D17B), ΔE 0.020 away. Black text reads best on it, at 10.29:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Seaweed (#18D17B) |
| Black text | 10.29:1 |
| White text | 2.04:1 |
Values
| HEX | #4DCD72 |
| RGB | rgb(77, 205, 114) |
| HSL | hsl(137, 56%, 55%) |
| OKLCH | oklch(75.6% 0.171 149.8) |
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 #4DCD72 | 2.04:1 | Fails | Lc -43.8 | Non-text elements, placeholder text |
| Black text on #4DCD72 | 10.29:1 | AAA | Lc 64.6 | Content text, not long reading |
| #4DCD72 text on white | 2.04:1 | Fails | Lc 39.3 | Non-text elements, placeholder text |
| #4DCD72 text on black | 10.29:1 | AAA | Lc -63.0 | 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 400.
-
Step 50
50
#EFF8F0
oklch(97% 0.014 148.8)
-
Step 100
100
#DCF0DF
oklch(93.6% 0.031 149.8)
-
Step 200
200
#BEE5C5
oklch(88.5% 0.06 150.3)
-
Step 300
300
#8DD49C
oklch(80.8% 0.106 150.1)
-
Step 400
400 (this color)
#4DCD72
oklch(75.6% 0.171 149.8)
-
Step 500
500
#00A54A
oklch(63.1% 0.175 149.7)
-
Step 600
600
#008B3D
oklch(55.6% 0.154 149.7)
-
Step 700
700
#007533
oklch(49.1% 0.136 149.9)
-
Step 800
800
#006028
oklch(42.7% 0.119 149.7)
-
Step 900
900
#005020
oklch(37.7% 0.105 149.6)
-
Step 950
950
#003011
oklch(27% 0.074 150)
#4DCD72 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) | #CEBC6B | 0.141 |
| Deuteranopia (no green cones) | #BEB178 | 0.139 |
| Tritanopia (no blue cones) | #22C9B7 | 0.096 |
| Achromatopsia (no color) | #B5B5B5 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DCD72
#4DCD72
oklch(75.6% 0.171 149.8)
- #EB84E3
#EB84E3
oklch(75.6% 0.171 330)
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 #4DCD72, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seaweed #18D17B ΔE 0.020
- Algae Green #21C36F ΔE 0.038
- Dark Mint #48C072 ΔE 0.038
- Soft Green #6FC276 ΔE 0.040
- Dark Mint Green #20C073 ΔE 0.046
- Apple #6ECB3C ΔE 0.049
- Greenblue #23C48B ΔE 0.050
- Emerald #06D6A0 ΔE 0.054
Use #4DCD72 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.