#4DA571
Closest named color: Jade (#1FA774). oklch(65.4% 0.116 155.4), rgb(77, 165, 113).
Aa
Black text reads best on this color (6.93:1).
About this color
#4DA571 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.116 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.024 away. Black text reads best on it, at 6.93:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.93:1 |
| White text | 3.02:1 |
Values
| HEX | #4DA571 |
| RGB | rgb(77, 165, 113) |
| HSL | hsl(145, 36%, 47%) |
| OKLCH | oklch(65.4% 0.116 155.4) |
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 #4DA571 | 3.02:1 | AA large text | Lc -62.2 | Content text, not long reading |
| Black text on #4DA571 | 6.93:1 | AA | Lc 47.2 | Large or bold text, headings |
| #4DA571 text on white | 3.02:1 | AA large text | Lc 56.8 | Large or bold text, headings |
| #4DA571 text on black | 6.93:1 | AA | Lc -45.0 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE5
oklch(93.6% 0.016 154.5)
-
Step 200
200
#CAE0D0
oklch(88.6% 0.032 154.1)
-
Step 300
300
#A4CCB1
oklch(80.9% 0.057 155.4)
-
Step 400
400
#70B288
oklch(70.8% 0.092 155.4)
-
Step 500
500 (this color)
#4DA571
oklch(65.4% 0.116 155.4)
-
Step 600
600
#1D8852
oklch(55.5% 0.126 155.5)
-
Step 700
700
#0A7342
oklch(48.9% 0.117 155.3)
-
Step 800
800
#115E37
oklch(42.7% 0.097 155.4)
-
Step 900
900
#184D30
oklch(37.6% 0.075 155.9)
-
Step 950
950
#102D1C
oklch(26.9% 0.048 155.6)
#4DA571 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) | #A4996E | 0.104 |
| Deuteranopia (no green cones) | #989174 | 0.101 |
| Tritanopia (no blue cones) | #34A497 | 0.056 |
| Achromatopsia (no color) | #949494 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DA571
#4DA571
oklch(65.4% 0.116 155.4)
- #BC74AC
#BC74AC
oklch(65.4% 0.116 335.4)
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 #4DA571, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.024
- Algae #54AC68 ΔE 0.028
- Dark Seafoam Green #3EAF76 ΔE 0.028
- Seaweed Green #35AD6B ΔE 0.031
- Tea #65AB7C ΔE 0.033
- Bluey Green #2BB179 ΔE 0.035
- Muted Green #5FA052 ΔE 0.036
- Jade Green #2BAF6A ΔE 0.038
Use #4DA571 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.