#1DA448
Closest named color: Medium Green (#39AD48). oklch(63% 0.172 148.3), rgb(29, 164, 72).
Aa
Black text reads best on this color (6.45:1).
About this color
#1DA448 is a medium-light, vivid green. In OKLCH its lightness is 63%, its chroma 0.172 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.032 away. Black text reads best on it, at 6.45:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.172) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 6.45:1 |
| White text | 3.25:1 |
Values
| HEX | #1DA448 |
| RGB | rgb(29, 164, 72) |
| HSL | hsl(139, 70%, 38%) |
| OKLCH | oklch(63% 0.172 148.3) |
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 #1DA448 | 3.25:1 | AA large text | Lc -64.7 | Content text, not long reading |
| Black text on #1DA448 | 6.45:1 | AA | Lc 44.8 | Non-text elements, placeholder text |
| #1DA448 text on white | 3.25:1 | AA large text | Lc 59.3 | Large or bold text, headings |
| #1DA448 text on black | 6.45:1 | AA | Lc -42.5 | 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
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#DFEFE1
oklch(93.6% 0.025 149.1)
-
Step 200
200
#C5E2C8
oklch(88.4% 0.047 148.1)
-
Step 300
300
#9CD0A3
oklch(80.9% 0.083 148.4)
-
Step 400
400
#5FB770
oklch(70.6% 0.134 148.4)
-
Step 500
500 (this color)
#1DA448
oklch(63% 0.172 148.3)
-
Step 600
600
#008B37
oklch(55.5% 0.16 148.3)
-
Step 700
700
#00752D
oklch(49.1% 0.141 148.2)
-
Step 800
800
#006024
oklch(42.7% 0.122 148.4)
-
Step 900
900
#00501D
oklch(37.6% 0.108 148.5)
-
Step 950
950
#052F11
oklch(26.9% 0.07 148.6)
#1DA448 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) | #A6953F | 0.137 |
| Deuteranopia (no green cones) | #978B4F | 0.135 |
| Tritanopia (no blue cones) | #00A18F | 0.098 |
| Achromatopsia (no color) | #8F8F8F | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1DA448
#1DA448
oklch(63% 0.172 148.3)
- #BF5DBC
#BF5DBC
oklch(63% 0.172 328.5)
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 #1DA448, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.032
- Mid Green #50A747 ΔE 0.032
- Kelly Green #02AB2E ΔE 0.036
- Grass Green #3F9B0B ΔE 0.040
- Grassy Green #419C03 ΔE 0.041
- Shamrock #01B44C ΔE 0.046
- Jade Green #2BAF6A ΔE 0.047
- Seaweed Green #35AD6B ΔE 0.048
Use #1DA448 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.