#1DA620
Closest named color: Kelly Green (#02AB2E). oklch(63.2% 0.201 142.9), rgb(29, 166, 32).
Aa
Black text reads best on this color (6.52:1).
About this color
#1DA620 is a medium-light, vivid green. In OKLCH its lightness is 63%, its chroma 0.201 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelly Green (#02AB2E), ΔE 0.014 away. Black text reads best on it, at 6.52:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.201) |
| Temperature | in between |
| Nearest name | Kelly Green (#02AB2E) |
| Black text | 6.52:1 |
| White text | 3.21:1 |
Values
| HEX | #1DA620 |
| RGB | rgb(29, 166, 32) |
| HSL | hsl(121, 70%, 38%) |
| OKLCH | oklch(63.2% 0.201 142.9) |
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 #1DA620 | 3.21:1 | AA large text | Lc -64.2 | Content text, not long reading |
| Black text on #1DA620 | 6.52:1 | AA | Lc 45.3 | Large or bold text, headings |
| #1DA620 text on white | 3.21:1 | AA large text | Lc 58.8 | Large or bold text, headings |
| #1DA620 text on black | 6.52:1 | AA | Lc -43.0 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#DFEFDE
oklch(93.6% 0.028 143.7)
-
Step 200
200
#C5E3C2
oklch(88.5% 0.055 142.6)
-
Step 300
300
#9BD197
oklch(80.8% 0.098 142.9)
-
Step 400
400
#5EB95B
oklch(70.8% 0.157 143.1)
-
Step 500
500 (this color)
#1DA620
oklch(63.2% 0.201 142.9)
-
Step 600
600
#008C0A
oklch(55.5% 0.186 142.9)
-
Step 700
700
#007607
oklch(49.1% 0.165 142.9)
-
Step 800
800
#006105
oklch(42.7% 0.143 143)
-
Step 900
900
#005103
oklch(37.7% 0.127 142.9)
-
Step 950
950
#053005
oklch(27% 0.083 142.8)
#1DA620 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) | #AA9500 | 0.144 |
| Deuteranopia (no green cones) | #9B8C31 | 0.142 |
| Tritanopia (no blue cones) | #00A18D | 0.129 |
| Achromatopsia (no color) | #8F8F8F | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1DA620
#1DA620
oklch(63.2% 0.201 142.9)
- #C155CF
#C155CF
oklch(63.2% 0.202 322.9)
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 #1DA620, closest first.
No curated palette has a color within ΔE 0.04 of #1DA620.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelly Green #02AB2E ΔE 0.014
- Grassy Green #419C03 ΔE 0.029
- Grass Green #3F9B0B ΔE 0.032
- Medium Green #39AD48 ΔE 0.040
- Leaf Green #5CA904 ΔE 0.042
- Shamrock #01B44C ΔE 0.046
- Mid Green #50A747 ΔE 0.048
- Grass #5CAC2D ΔE 0.048
Use #1DA620 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.