#4DD270
Closest named color: Seaweed (#18D17B). oklch(76.8% 0.18 148.9), rgb(77, 210, 112).
Aa
Black text reads best on this color (10.76:1).
About this color
#4DD270 is a medium-light, vivid green. In OKLCH its lightness is 77%, its chroma 0.180 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seaweed (#18D17B), ΔE 0.022 away. Black text reads best on it, at 10.76:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | vivid (0.180) |
| Temperature | in between |
| Nearest name | Seaweed (#18D17B) |
| Black text | 10.76:1 |
| White text | 1.95:1 |
Values
| HEX | #4DD270 |
| RGB | rgb(77, 210, 112) |
| HSL | hsl(136, 60%, 56%) |
| OKLCH | oklch(76.8% 0.18 148.9) |
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 #4DD270 | 1.95:1 | Fails | Lc -41.4 | Non-text elements, placeholder text |
| Black text on #4DD270 | 10.76:1 | AAA | Lc 66.8 | Content text, not long reading |
| #4DD270 text on white | 1.95:1 | Fails | Lc 37.1 | Non-text elements, placeholder text |
| #4DD270 text on black | 10.76:1 | AAA | Lc -65.3 | 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
#EBFAED
oklch(97% 0.023 149.4)
-
Step 100
100
#D3F4D7
oklch(93.6% 0.052 148.6)
-
Step 200
200
#ABECB5
oklch(88.5% 0.1 148.8)
-
Step 300
300 (this color)
#4DD270
oklch(76.8% 0.18 148.9)
-
Step 400
400
#00C153
oklch(70.8% 0.2 148.9)
-
Step 500
500
#00A546
oklch(63% 0.178 148.9)
-
Step 600
600
#008B3A
oklch(55.6% 0.157 148.9)
-
Step 700
700
#007530
oklch(49.1% 0.138 149)
-
Step 800
800
#006026
oklch(42.7% 0.12 149)
-
Step 900
900
#00501E
oklch(37.6% 0.107 148.8)
-
Step 950
950
#00300F
oklch(27% 0.076 148.8)
#4DD270 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) | #D4C168 | 0.146 |
| Deuteranopia (no green cones) | #C3B577 | 0.144 |
| Tritanopia (no blue cones) | #20CEBB | 0.102 |
| Achromatopsia (no color) | #BABABA | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DD270
#4DD270
oklch(76.8% 0.18 148.9)
- #F085EB
#F085EB
oklch(76.7% 0.18 328.9)
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 #4DD270, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seaweed #18D17B ΔE 0.022
- Fresh Green #69D84F ΔE 0.043
- Apple #6ECB3C ΔE 0.045
- Aqua Green #12E193 ΔE 0.048
- Weird Green #3AE57F ΔE 0.050
- Algae Green #21C36F ΔE 0.051
- Soft Green #6FC276 ΔE 0.052
- Dark Mint #48C072 ΔE 0.053
Use #4DD270 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.