#1BC20D
Closest named color: Frog Green (#58BC08). oklch(70.7% 0.235 142.2), rgb(27, 194, 13).
Aa
Black text reads best on this color (8.76:1).
About this color
#1BC20D is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.235 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Frog Green (#58BC08), ΔE 0.032 away. Black text reads best on it, at 8.76:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.235) |
| Temperature | in between |
| Nearest name | Frog Green (#58BC08) |
| Black text | 8.76:1 |
| White text | 2.39:1 |
Values
| HEX | #1BC20D |
| RGB | rgb(27, 194, 13) |
| HSL | hsl(115, 87%, 41%) |
| OKLCH | oklch(70.7% 0.235 142.2) |
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 #1BC20D | 2.39:1 | Fails | Lc -51.3 | Large or bold text, headings |
| Black text on #1BC20D | 8.76:1 | AAA | Lc 57.6 | Large or bold text, headings |
| #1BC20D text on white | 2.39:1 | Fails | Lc 46.4 | Large or bold text, headings |
| #1BC20D text on black | 8.76:1 | AAA | Lc -55.6 | Large or bold text, headings |
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
#EEF9ED
oklch(97.1% 0.02 143)
-
Step 100
100
#DAF2D8
oklch(93.7% 0.043 143.1)
-
Step 200
200
#BBE7B6
oklch(88.4% 0.081 142.2)
-
Step 300
300
#86D87E
oklch(80.8% 0.147 142.1)
-
Step 400
400 (this color)
#1BC20D
oklch(70.7% 0.235 142.2)
-
Step 500
500
#0EA700
oklch(63.2% 0.213 142.2)
-
Step 600
600
#0A8C00
oklch(55.5% 0.188 142.2)
-
Step 700
700
#077600
oklch(49.1% 0.166 142.1)
-
Step 800
800
#046100
oklch(42.7% 0.144 142.2)
-
Step 900
900
#035100
oklch(37.7% 0.127 142.2)
-
Step 950
950
#013000
oklch(26.8% 0.091 142.2)
#1BC20D 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) | #C7AE00 | 0.168 |
| Deuteranopia (no green cones) | #B6A32E | 0.164 |
| Tritanopia (no blue cones) | #00BCA5 | 0.155 |
| Achromatopsia (no color) | #A7A7A7 | 0.236 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1BC20D
#1BC20D
oklch(70.7% 0.235 142.2)
- #E161F5
#E161F5
oklch(70.8% 0.235 322)
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 #1BC20D, closest first.
No curated palette has a color within ΔE 0.04 of #1BC20D.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Frog Green #58BC08 ΔE 0.032
- Lime Green #32CD32 ΔE 0.035
- Shamrock Green #02C14D ΔE 0.037
- Leafy Green #51B73B ΔE 0.050
- Shamrock #01B44C ΔE 0.062
- Apple #6ECB3C ΔE 0.065
- Dark Lime Green #7EBD01 ΔE 0.065
- Apple Green #76CD26 ΔE 0.070
Use #1BC20D 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.