#11BC04
Closest named color: Frog Green (#58BC08). oklch(69% 0.232 142.3), rgb(17, 188, 4).
Aa
Black text reads best on this color (8.21:1).
About this color
#11BC04 is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.232 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 0.034 away. Black text reads best on it, at 8.21:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.232) |
| Temperature | in between |
| Nearest name | Frog Green (#58BC08) |
| Black text | 8.21:1 |
| White text | 2.55:1 |
Values
| HEX | #11BC04 |
| RGB | rgb(17, 188, 4) |
| HSL | hsl(116, 96%, 38%) |
| OKLCH | oklch(69% 0.232 142.3) |
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 #11BC04 | 2.55:1 | Fails | Lc -54.3 | Large or bold text, headings |
| Black text on #11BC04 | 8.21:1 | AAA | Lc 54.8 | Large or bold text, headings |
| #11BC04 text on white | 2.55:1 | Fails | Lc 49.2 | Large or bold text, headings |
| #11BC04 text on black | 8.21:1 | AAA | Lc -52.8 | 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
#DBF2D8
oklch(93.7% 0.042 142)
-
Step 200
200
#BBE7B6
oklch(88.4% 0.081 142.2)
-
Step 300
300
#87D87F
oklch(80.9% 0.145 142.1)
-
Step 400
400 (this color)
#11BC04
oklch(69% 0.232 142.3)
-
Step 500
500
#0AA700
oklch(63.2% 0.214 142.3)
-
Step 600
600
#078C00
oklch(55.5% 0.188 142.3)
-
Step 700
700
#057600
oklch(49.1% 0.166 142.2)
-
Step 800
800
#036100
oklch(42.7% 0.145 142.3)
-
Step 900
900
#025100
oklch(37.7% 0.128 142.3)
-
Step 950
950
#013100
oklch(27.2% 0.092 142.2)
#11BC04 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) | #C0A900 | 0.164 |
| Deuteranopia (no green cones) | #B09E2A | 0.162 |
| Tritanopia (no blue cones) | #00B69F | 0.152 |
| Achromatopsia (no color) | #A2A2A2 | 0.233 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #11BC04
#11BC04
oklch(69% 0.232 142.3)
- #DB5CEE
#DB5CEE
oklch(69.1% 0.232 322.3)
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 #11BC04, closest first.
No curated palette has a color within ΔE 0.04 of #11BC04.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Frog Green #58BC08 ΔE 0.034
- Shamrock Green #02C14D ΔE 0.039
- Leafy Green #51B73B ΔE 0.046
- Shamrock #01B44C ΔE 0.051
- Lime Green #32CD32 ΔE 0.052
- Kelly Green #02AB2E ΔE 0.056
- Leaf Green #5CA904 ΔE 0.061
- Grass #5CAC2D ΔE 0.063
Use #11BC04 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.